Article 11.The Community methods for the analysis of wine making it possible, in the context of commercial transactions and all control operations, to:establish the composition of the products listed in Article 1 of Regulation (EEC) No 822/87,check whether these products have been subjected to treatments in violation of authorized oenological practice,are those set out in the Annex to this Regulation.2.For substances for which reference methods and usual methods are prescribed, the results obtained by the use of the reference methods shall prevail.

Article 2For the purposes of applying this Regulation:(a)the repeatability shall be the value below which the absolute difference between the two single test results obtained on identical test material, under the same conditions (same operator, same apparatus, same laboratory and a short interval of time), may be expected to lie with a specified probability;(b)the reproducibility shall be the value below which the absolute difference between two single test results obtained identical test material, under different conditions (different operators, different apparatus and/or different laboratories and/or different time), may be expected to lie with a specified probability.The term "single test result" shall be the value obtained when the standardized test method is applied fully and once to a single sample.Unless otherwise stated, the probability shall be 95 %.

Article 31.Automated analytical methods shall be acceptable, under the responsibility of the Director of a laboratory on condition that the accuracy, repeatability and reproducibility of the results are at least equivalent to those of the results obtained by the analytical methods listed in the Annex.Where a dispute arises, the methods listed in the Annex may not be replaced by automated methods.2.The automated method for measuring density based on the principle of the frequency oscilliator shall be considered as equivalent to the methods listed in section 1 of the Annex to the present Regulation.

Article 4Wherever mention is made of water for solution, dilution, or washing purposes, this shall mean distilled water or demineralized water of equivalent purity. All chemicals shall be of analytical reagent quality except where otherwise specified.

Article 5Regulation (EEC) No 1108/82 is repealed.However Article 1 (4) of that Regulation shall apply until 31 December 1990.

Article 6This Regulation shall enter into force on the day of its publication in the Official Journal of the European Communities.It shall apply with effect from 1 October 1990.

This Regulation shall be binding in its entirety and directly applicable in all Member States.ANNEX1.DENSITY AND SPECIFIC GRAVITY AT 20 °C1.DEFINITIONSThe density is the mass per unit volume of wine or must at 20 °C. It is expressed in grams per millilitre and denoted by the symbol ρ 20 °C.The specific gravity at 20 °C (or the 20 °C/20 °C relative density) is the ratio, expressed as a decimal number, of the density of a certain volume of the wine or must at 20 °C to the density of same volume water at the same temperature. It is denoted by the symbol

.2.PRINCIPLE OF METHODSThe density and specific gravity at 20 °C are measured on a test sample:either by pigmentary: reference method,or by hydrometry or densimetry using a hydrostatic balance: usual methods.Note:For very accurate measurement, the density must be corrected for the effect of sulphur dioxide by using the formula:ρ20 °C = ρ′20 °C − 0,0006 × Swhere ρ20 °Ccorrected densityρ′20 °Cobserved densityStotal quantity of sulphur dioxide in grams per litre3.PRELIMINARY TREATMENT OF SAMPLEIf the wine or must contains appreciable quantities of carbon dioxide, remove most of it by stirring 250 ml of the wine in a 1-litre flask or by filtration under reduced pressure through 2 g of cotton wool placed in an extension tube.4.REFERENCE METHOD4.1.Apparatus:Normal laboratory equipment, and in particular:4.1.1.A Pyrex pycnometerAny pycnometer with equivalent characteristics may be used., of approximately 100 ml capacity, with a removable ground-glass jointed thermometer calibrated in tenths of a degree from 10 to 30 °C (Figure 1). The thermometer must be standardized. 01990R2676-20050309_en_img_2

The pycnometer has a side tube 25 mm in length and 1 mm (maximum) in internal diameter, ending in a conical ground joint. This side tube may be capped by a "reservoir stopper" consisting of a conical ground-glass joint tube and terminating in a drawn-out section. This stopper serves as an expansion chamber.The two ground joints of the apparatus should be prepared with great care.4.1.2.A tare bottle, consisting of a vessel with the same outside volume (to within at least 1 ml) as the pycnometer and with a mass equal to the mass of the pycnometer filled with a liquid of specific gravity 1,01 (sodium chloride solution 2,0 % m/v).A thermally insulated container, exactly fitting the body of the pycnometer.4.1.3.A twin-pan balance with a range of at least 300 g and a sensitivity of 0,1 mg,ora single-pan balance with a range of at least 200 g and a sensitivity of 0,1 mg.4.2.Calibration of pycnometerCalibration of the pycnometer involves a determination of the following quantities:tare of the empty pycnometer,volume of the pycnometer at 20 °C,mass of the water-filled pycnometer at 20 °C.4.2.1.Method using a twin-pan balancePlace the tare bottle on the left-hand pan of the balance and the clean and dry pycnometer, fitted with its "reservoir stopper", on the right-hand pan. Add weights to the pan holding the pycnometer and record the weight required to establish equilibrium: let it be p grams.Carefully fill the pycnometer with distilled water at the ambient temperature and fit the thermometer; carefully wipe the pycnometer dry and place it in the thermally insulated container. Mix it by inverting the container until the temperature reading on the thermometer is constant. Accurately adjust the level to the upper rim of the side tube. Wipe the side tube dry and put the reservoir stopper on; read the temperature t °C carefully, possibly correcting it for the inaccuracy in the temperature scale. Weigh the water-filled pycnometer against the tare and record the weight p′ in grams required to establish equilibrium.CalculationA numeric example is given in section 6 of this chapter.:Taring of empty pycnometer:tare of empty pycnometer = p + m,where mmass of air contained in the pycnometer,m0,0012 (p − p′).Volume at 20 °C:V20 °C = (p + m − p′) · Ft,where Fta factor taken from Table I for the temperature t °C.V20 °C should be known to within ± 0,001 ml.Mass of water at 20 °C:M20 °C = 0,998203 V20 °C,where 0,998203 is the density of water at 20 °C.4.2.2.Method using a single-pan balanceDetermine:the mass of the clean and dry pycnometer: let this be P,the mass of the pycnometer filled with water at t °C, following the procedure described in 4.2.1 above: let this be P1,the mass of the tare: T0.CalculationA numeric example is given in section 6 of this chapter.:Taring of empty pycnometer:tare of empty pycnometer = P − m,where mmass of air contained in the pycnometer,m0,0012 (P1 − P).Volume at 20 °C:V20 °C = [P1 − (P − m)] × Ftwhere Fta factor taken from Table I for the temperature t °C.The volume at 20 °C should be known to within ± 0,001 ml.Mass of water at 20 °C:M20 °C = 0,998203 V20 °C,where 0,998203 is the density of water at 20 °C.4.3.Method of measurementA numeric example is given in section 6 of this chapter.4.3.1.Method using twin-pan balanceFill the pycnometer with the prepared test sample, following the procedure described in 4.2.1 above.Let p″ be the weight in grams required to establish equilibrium at t °C.Mass of liquid contained in the pycnometer = p + m − p″.Apparent density at t °C:ρt °C = p + m − p″V20 °CCalculate the density at 20 °C using one of the correction tables given later, in accordance with the nature of the liquid being measured: dry wine (Table II), natural or concentrated must (Table III), sweet wine (Table IV).The 20 °C/20 °C specific gravity of the wine is calculated by dividing its density at 20 °C by 0,998203.4.3.2.Method using a single-pan balanceA numeric example is given in section 6 of this chapter.Weigh the tare bottle and let its mass be T.Calculate dT = T1 − T0.Mass of the empty pycnometer at the time of measurement = P − m + dT.Weigh the pycnometer filled with the prepared test sample, following the procedure described in 4.2.1 above. Let its mass at t °C be P2.Mass of liquid contained in pycnometer at t °C = P2 − (P − m + dT)Apparent density at t °C:ρt °C = P2 − P − m + dTV20 °CCalculate the density at 20 °C of the liquid under test (dry wine, natural or concentrated must, or sweet wine) as indicated in 4.3.1 above.The 20 °C/20 °C specific gravity is calculated by dividing the density at 20 °C by 0,998203.4.3.3.The repeatability of the density measurementsfor dry and semi-sweet wines: r = 0,00010,and for sweet wines: r = 0,00018.4.3.4.The reproducibility of the density measurements:for dry and semi-sweet wines: R = 0,00037,and for sweet wines: R = 0,00045.5.USUAL METHODS5.1.Hydrometry5.1.1.Apparatus5.1.1.1.HydrometerHydrometers shall conform to ISO Standards as regards their dimensions and graduation.They shall have a cylindrical bulb, and a stem of circular cross-section with a minimum diameter of 3 mm. For dry wines, they shall be graduated from 0,983 to 1,003 with graduation marks every 0,0010 and 0,0002. Each mark at 0,0010 shall be separated from the next corresponding mark by at least 5 mm. For measuring the density of de-alcoholized wines, sweet wines and musts, a set of five hydrometers graduated from 1,000 to 1,030, 1,030 to 1,060, 1,060 to 1,090, 1,090 to 1,120 and 1,120 to 1,150 shall be used. These hydrometers shall be graduated in densities at 20 °C with marks at least every 0,0010 and 0,0005, each mark at 0,0010 being separated by at least 3 mm from the next corresponding mark.These hydrometers shall be graduated so as to be read "at the top of the meniscus". An indication of the graduation in density or specific gravity at 20 °C and of the reading at the top of the meniscus shall be carried either on the graduated scale or on a slip of paper enclosed in the bulb. These hydrometers shall be calibrated by a government department.5.1.1.2.A calibrated thermometer graduated in minimum intervals of 0,5 °C.5.1.1.3.A measuring cylinder of 36 mm internal diameter and 320 mm height, held vertical by supporting levelling screws.5.1.2.Procedure5.1.2.1.Method of measurementPour 250 ml of the test sample, prepared as in 5.1.1.3 above, into the measuring cylinder and introduce the thermometer and hydrometer into it. Read the temperature one minute after mixing the sample well to produce a uniform temperature. Remove the thermometer and read the apparent density at t °C from the hydrometer after a further minute.The apparent density at t °C is then corrected to 20 °C by using the tables applicable to dry wines (Table V), musts (Table VI) or wines containing sugars (Table VII).The 20 °C/20 °C specific gravity is obtained by dividing the density at 20 °C by 0,998203.5.2.Densimetry using a hydrostatic balance5.2.1.Apparatus5.2.1.1.Hydrostatic balance with a maximum capacity of at least 100 g and a sensitivity of 0,1 mg.Identical Pyrex glass floats with a volume of at least 20 ml are fixed under both pans by suspending them with a thread of diameter not exceeding 0,1 mm.The float suspended under the right-hand pan must be capable of being introduced into a measuring cylinder bearing a mark indicating the level. The measuring cylinder must have an internal diameter at least 6 mm larger than that of the float. The float must be capable of being contained completely within the volume of the measuring cylinder located below the mark; the surface of the liquid to be measured must be penetrated only by the supporting thread. The temperature of the liquid in the measuring cylinder is measured by a thermometer graduated in steps of 0,2 °C.5.2.1.2.A single-pan hydrostatic balance may also be used.5.2.2.Procedure5.2.2.1.Standardization of a hydrostatic balanceWith the two floats in air, establish balance by placing weights in the right-hand pan. Record the mass p of these added weights.Fill the measuring cylinder with pure water up to the mark and read the temperature t °C after shaking and allowing to stand for two or three minutes.Re-establish balance by placing weights in the right-hand pan. Let the mass of these be p′.The volume of the float at 20 °C is given by:V20 °C = (p′ − p) (F + 0,0012)where F is the factor given in Table I for the temperature t °C.p and V20 °C are the characteristics of the float.5.2.2.2.Method of measurementThe right-hand float is immersed in the measuring cylinder filled with wine (or must) up to the mark. The temperature t °C of the wine (or must) is read and the mass p″ needed to re-establish balance is recorded.The apparent density ρt is given byρt °C = p″ − pV + 0,0012This density is corrected to 20 °C by using one of the Tables II, III or IV if the float is of Pyrex glass.6.EXAMPLE OF THE CALCULATION OF THE DENSITY AT 20 °C AND THE 20 °C/20 °C SPECIFIC GRAVITY (REFERENCE METHOD)6.1.Pycnometry using a twin-pan balance6.1.1.Standardization of the pycnometer:1.Weighing of clean dry pycnometer:Tarepycnometer + pp104,9454 g2.Weighing of pycnometer filled with water at t °C:Tarepycnometer + water + p′p′1,2396 g at t = 20,5 °C3.Calculation of mass of air contained in the pycnometer:m0,0012 (p − p′)m0,0012 (104,9454 − 1,2396)m0,1244 g4.Characteristic values to be retained:Tare of empty pycnometer, p + m:p+ m104,9454 + 0,1244p + m105,0698 gVolume at 20 °C = F(p + m − p′)t°CF20,5 °C1,001900V20 °C(105,0698 − 1,2396) × 1,001900V20 °C104,0275 mlMass of water at 20 °C =M20 °CV20 °C · 0,998203M20 °C103,8405 g6.1.2.Determination of the density and specific gravity at 20 °C/20 °C of a dry wineρ″ = 1,2622 at 17,80 °Cρ17,80 °C = 105,0698 − 1,2622104,0275ρ17,80 °C = 0,99788 g/mlTable II enables ρ20 °C to be calculated from ρt°C using the relationship:ρ20 °C = ρt °C ± c1000For t = 17,80 °C and for an alcoholic strength of 11 % vol. c = 0,54.ρ20 °C = 0,99788 − 0,541000ρ20 °C = 0,99734 g/mld20 °C20 °C = 0,997340,998203 = 0,999136.2.Pycnometry using a single-pan balance6.2.1.Standardization of the pycnometer:1.Weight of clean dry pycnometer:P = 67,7913 g2.Weight of pycnometer filled with water at t °C:P1 = 169,2715 at 21,65 °C3.Mass of air contained in the pycnometer:m0,0012 (P1 − P)m0,0012 × 101,4802m0,1218 g4.Characteristic values to be retained:Tare of empty pycnometer, P − m:P− m67,7913 − 0,1218P− m67,6695 gVolume at 20 °C = [P1 − (P − m)]Ft°CF21,65 °C1,002140V20 °C1,002140 (169,2715 − 67,6695)V20 °C101,8194 mlMass of water at 20 °C:M20 °CV20 °C × 0,998203M20 °C101,6364 gMass of tare bottle, To:To = 171,9160 g6.2.2.Determination of the density and specific gravity at 20° C of a dry wineT1 = 171,9178 gdT = 171,9178 − 171,9160 = 0,0018 gP − m + dT = 67,6695 + 0,0018 = 67,6713 gP2 = 169,2799 at 18 °Cρ18 °C = 169,2799 − 67,6713101,8194ρ18 °C = 0,99793 g/mlTable II enables ρ20 °C to be calculated from ρt °C using the relationship:ρ20 °C = ρt °C ± c1000For t = 18 °C and an alcoholic strength of 11 % vol. c = 0,49.ρ20 °C = 0,99793 − 0,491000ρ20 °C = 0,99744 g/mld20 °C20 °C = 0,997440,998203 = 0,99923TABLE IF factors by which the mass of water contained in the Pyrex pycnometer at t °C has to be multiplied in order to calculate the pycnometer volume at 20 °C

t °C	F	t °C	F	t °C	F	t °C	F	t °C	F	t °C	F	t °C	F
10,0	1,000398	13,0	1,000691	16,0	1,001097	19,0	1,001608	22,0	1,002215	25,0	1,002916	28,0	1,003704
,1	1,000406	,1	1,000703	,1	1,001113	,1	1,001627	,1	1,002238	,1	1,002941	,1	1,003731
,2	1,000414	,2	1,000714	,2	1,001128	,2	1,001646	,2	1,002260	,2	1,002966	,2	1,003759
,3	1,000422	,3	1,000726	,3	1,001144	,3	1,001665	,3	1,002282	,3	1,002990	,3	1,003787
,4	1,000430	,4	1,000738	,4	1,001159	,4	1,001684	,4	1,002304	,4	1,003015	,4	1,003815
10,5	1,000439	13,5	1,000752	16,5	1,001175	19,5	1,001703	22,5	1,002326	25,5	1,003041	28,5	1,003843
,6	1,000447	,6	1,000764	,6	1,001191	,6	1,001722	,6	1,002349	,6	1,003066	,6	1,003871
,7	1,000456	,7	1,000777	,7	1,001207	,7	1,001741	,7	1,002372	,7	1,003092	,7	1,003899
,8	1,000465	,8	1,000789	,8	1,001223	,8	1,001761	,8	1,002394	,8	1,003117	,8	1,003928
,9	1,000474	,9	1,000803	,9	1,001239	,9	1,001780	,9	1,002417	,9	1,003143	,9	1,003956
11,0	1,000483	14,0	1,000816	17,0	1,001257	20,0	1,001800	23,0	1,002439	26,0	1,003168	29,0	1,003984
,1	1,000492	,1	1,000829	,1	1,001273	,1	1,001819	,1	1,002462	,1	1,003194	,1	1,004013
,2	1,000501	,2	1,000842	,2	1,001290	,2	1,001839	,2	1,002485	,2	1,003222	,2	1,004042
,3	1,000511	,3	1,000855	,3	1,001306	,3	1,001859	,3	1,002508	,3	1,003247	,3	1,004071
,4	1,000520	,4	1,000868	,4	1,001323	,4	1,001880	,4	1,002531	,4	1,003273	,4	1,004099
11,5	1,000530	14,5	1,000882	17,5	1,001340	20,5	1,001900	23,5	1,002555	26,5	1,003299	29,5	1,004128
,6	1,000540	,6	1,000895	,6	1,001357	,6	1,001920	,6	1,002578	,6	1,003326	,6	1,004158
,7	1,000550	,7	1,000909	,7	1,001374	,7	1,001941	,7	1,002602	,7	1,003352	,7	1,004187
,8	1,000560	,8	1,000923	,8	1,001391	,8	1,001961	,8	1,002625	,8	1,003379	,8	1,004216
,9	1,000570	,9	1,000937	,9	1,001409	,9	1,001982	,9	1,002649	,9	1,003405	,9	1,004245
12,0	1,000580	15,0	1,000951	18,0	1,001427	21,0	1,002002	24,0	1,002672	27,0	1,003432	30,0	1,004275
,1	1,000591	,1	1,000965	,1	1,001445	,1	1,002023	,1	1,002696	,1	1,003458
,2	1,000601	,2	1,000979	,2	1,001462	,2	1,002044	,2	1,002720	,2	1,003485
,3	1,000612	,3	1,000993	,3	1,001480	,3	1,002065	,3	1,002745	,3	1,003513
,4	1,000623	,4	1,001008	,4	1,001498	,4	1,002086	,4	1,002769	,4	1,003540
12,5	1,000634	15,5	1,001022	18,5	1,001516	21,5	1,002107	24,5	1,002793	27,5	1,003567
,6	1,000645	,6	1,001037	,6	1,001534	,6	1,002129	,6	1,002817	,6	1,003594
,7	1,000656	,7	1,001052	,7	1,001552	,7	1,002151	,7	1,002842	,7	1,003621
,8	1,000668	,8	1,001067	,8	1,001570	,8	1,002172	,8	1,002866	,8	1,003649
,9	1,000679	,9	1,001082	,9	1,001589	,9	1,002194	,9	1,002891	,9	1,003676

TABLE IITemperature corrections c to the density of alcohol-free dry wines measured with a Pyrex glass pycnometer at t °C to relate the result to 20 °C

ρ20 = ρt ± c1000	− if t °C is lower than 20 °C
	+ if t °C is higher than 20 °C

		Alcoholic strengths
		0	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27
Temperature (°C)	10	1,59	1,64	1,67	1,71	1,77	1,84	1,91	2,01	2,11	2,22	2,34	2,46	2,60	2,73	2,88	3,03	3,19	3,35	3,52	3,70	3,87	4,06	4,25	4,44
	11	1,48	1,53	1,56	1,60	1,64	1,70	1,77	1,86	1,95	2,05	2,16	2,27	2,38	2,51	2,63	2,77	2,91	3,06	3,21	3,36	3,53	3,69	3,86	4,03
	12	1,36	1,40	1,43	1,46	1,50	1,56	1,62	1,69	1,78	1,86	1,96	2,05	2,16	2,27	2,38	2,50	2,62	2,75	2,88	3,02	3,16	3,31	3,46	3,61
	13	1,22	1,26	1,28	1,32	1,35	1,40	1,45	1,52	1,59	1,67	1,75	1,83	1,92	2,01	2,11	2,22	2,32	2,44	2,55	2,67	2,79	2,92	3,05	3,18
	14	1,08	1,11	1,13	1,16	1,19	1,23	1,27	1,33	1,39	1,46	1,52	1,60	1,67	1,75	1,84	1,93	2,03	2,11	2,21	2,31	2,42	2,52	2,63	2,74
	15	0,92	0,96	0,97	0,99	1,02	1,05	1,09	1,13	1,19	1,24	1,30	1,36	1,42	1,48	1,55	1,63	1,70	1,78	1,86	1,95	2,03	2,12	2,21	2,30
	16	0,76	0,79	0,80	0,81	0,84	0,86	0,89	0,93	0,97	1,01	1,06	1,10	1,16	1,21	1,26	1,32	1,38	1,44	1,51	1,57	1,64	1,71	1,78	1,85
	17	0,59	0,61	0,62	0,63	0,65	0,67	0,69	0,72	0,75	0,78	0,81	0,85	0,88	0,95	0,96	1,01	1,05	1,11	1,15	1,20	1,25	1,30	1,35	1,40
	18	0,40	0,42	0,42	0,43	0,44	0,46	0,47	0,49	0,51	0,53	0,55	0,57	0,60	0,63	0,65	0,68	0,71	0,74	0,77	0,81	0,84	0,87	0,91	0,94
	19	0,21	0,21	0,22	0,22	0,23	0,23	0,24	0,25	0,26	0,27	0,28	0,29	0,30	0,32	0,33	0,34	0,36	0,37	0,39	0,41	0,42	0,44	0,46	0,47
	20
	21	0,21	0,22	0,22	0,23	0,23	0,24	0,25	0,26	0,27	0,28	0,29	0,30	0,31	0,32	0,34	0,36	0,37	0,38	0,40	0,41	0,43	0,44	0,46	0,48
	22	0,44	0,45	0,46	0,47	0,48	0,49	0,51	0,52	0,54	0,56	0,59	0,61	0,63	0,66	0,69	0,71	0,74	0,77	0,80	0,83	0,87	0,90	0,93	0,97
	23	0,68	0,70	0,71	0,72	0,74	0,76	0,78	0,80	0,83	0,86	0,90	0,93	0,96	1,00	1,03	1,08	1,13	1,17	1,22	1,26	1,31	1,37	1,41	1,46
	24	0,93	0,96	0,97	0,99	1,01	1,03	1,06	1,10	1,13	1,18	1,22	1,26	1,31	1,36	1,41	1,47	1,52	1,58	1,64	1,71	1,77	1,84	1,90	1,97
	25	1,19	1,23	1,25	1,27	1,29	1,32	1,36	1,40	1,45	1,50	1,55	1,61	1,67	1,73	1,80	1,86	1,93	2,00	2,08	2,16	2,24	2,32	2,40	2,48
	26	1,47	1,51	1,53	1,56	1,59	1,62	1,67	1,72	1,77	1,83	1,90	1,96	2,03	2,11	2,19	2,27	2,35	2,44	2,53	2,62	2,72	2,81	2,91	3,01
	27	1,75	1,80	1,82	1,85	1,89	1,93	1,98	2,04	2,11	2,18	2,25	2,33	2,41	2,50	2,59	2,68	2,78	2,88	2,98	3,09	3,20	3,31	3,42	3,53
	28	2,04	2,10	2,13	2,16	2,20	2,25	2,31	2,38	2,45	2,53	2,62	2,70	2,80	2,89	3,00	3,10	3,21	3,32	3,45	3,57	3,69	3,82	3,94	4,07
	29	2,34	2,41	2,44	2,48	2,53	2,58	2,65	2,72	2,81	2,89	2,99	3,09	3,19	3,30	3,42	3,53	3,65	3,78	3,92	4,05	4,19	4,33	4,47	4,61
	30	2,66	2,73	2,77	2,81	2,86	2,92	3,00	3,08	3,17	3,27	3,37	3,48	3,59	3,72	3,84	3,97	4,11	4,25	4,40	4,55	4,70	4,85	4,92	5,17

Note: This table may be used to convert the specific gravity 01990R2676-20050309_en_img_3

to the specific gravity 01990R2676-20050309_en_img_4

.TABLE IIITemperature corrections c to the density of natural musts and of concentrated musts measured with a Pyrex glass pycnometer at t °C to relate the result to 20 °C

ρ20 = ρt ± c1000	− if t °C is lower than 20 °C
	+ if t °C is higher than 20 °C

		Densities
		1,05	1,06	1,07	1,08	1,09	1,10	1,11	1,12	1,13	1,14	1,15	1,16	1,18	1,20	1,22	1,24	1,26	1,28	1,30	1,32	1,34	1,36
Temperature (°C)	10°	2,31	2,48	2,66	2,82	2,99	3,13	3,30	3,44	3,59	3,73	3,88	4,01	4,28	4,52	4,76	4,98	5,18	5,42	5,56	5,73	5,90	6,05
	11°	2,12	2,28	2,42	2,57	2,72	2,86	2,99	3,12	3,25	3,37	3,50	3,62	3,85	4,08	4,29	4,48	4,67	4,84	5,00	5,16	5,31	5,45
	12°	1,92	2,06	2,19	2,32	2,45	2,58	2,70	2,82	2,94	3,04	3,15	3,26	3,47	3,67	3,85	4,03	4,20	4,36	4,51	4,65	4,78	4,91
	13°	1,72	1,84	1,95	2,06	2,17	2,27	2,38	2,48	2,58	2,69	2,78	2,88	3,05	3,22	3,39	3,55	3,65	3,84	3,98	4,11	4,24	4,36
	14°	1,52	1,62	1,72	1,81	1,90	2,00	2,09	2,17	2,26	2,34	2,43	2,51	2,66	2,82	2,96	3,09	3,22	3,34	3,45	3,56	3,67	3,76
	15°	1,28	1,36	1,44	1,52	1,60	1,67	1,75	1,82	1,89	1,96	2,04	2,11	2,24	2,36	2,48	2,59	2,69	2,79	2,88	2,97	3,03	3,10
	16°	1,05	1,12	1,18	1,25	1,31	1,37	1,43	1,49	1,55	1,60	1,66	1,71	1,81	1,90	2,00	2,08	2,16	2,24	2,30	2,37	2,43	2,49
	17°	0,80	0,86	0,90	0,95	1,00	1,04	1,09	1,13	1,18	1,22	1,26	1,30	1,37	1,44	1,51	1,57	1,62	1,68	1,72	1,76	1,80	1,84
	18°	0,56	0,59	0,62	0,66	0,68	0,72	0,75	0,77	0,80	0,83	0,85	0,88	0,93	0,98	1,02	1,05	1,09	1,12	1,16	1,19	1,21	1,24
	19°	0,29	0,31	0,32	0,34	0,36	0,37	0,39	0,40	0,42	0,43	0,44	0,45	0,48	0,50	0,52	0,54	0,56	0,57	0,59	0,60	0,61	0,62
	20°
	21°	0,29	0,30	0,32	0,34	0,35	0,37	0,38	0,40	0,41	0,42	0,44	0,46	0,48	0,50	0,53	0,56	0,58	0,59	0,60	0,61	0,62	0,62
	22°	0,58	0,61	0,64	0,67	0,70	0,73	0,76	0,79	0,81	0,84	0,87	0,90	0,96	1,00	1,05	1,09	1,12	1,15	1,18	1,20	1,22	1,23
	23°	0,89	0,94	0,99	1,03	1,08	1,12	1,16	1,20	1,25	1,29	1,33	1,37	1,44	1,51	1,57	1,63	1,67	1,73	1,77	1,80	1,82	1,84
	24°	1,20	1,25	1,31	1,37	1,43	1,49	1,54	1,60	1,66	1,71	1,77	1,82	1,92	2,01	2,10	2,17	2,24	2,30	2,36	2,40	2,42	2,44
	25°	1,51	1,59	1,66	1,74	1,81	1,88	1,95	2,02	2,09	2,16	2,23	2,30	2,42	2,53	2,63	2,72	2,82	2,89	2,95	2,99	3,01	3,05
	26°	1,84	1,92	2,01	2,10	2,18	2,26	2,34	2,42	2,50	2,58	2,65	2,73	2,87	3,00	3,13	3,25	3,36	3,47	3,57	3,65	3,72	3,79
	27°	2,17	2,26	2,36	2,46	2,56	2,66	2,75	2,84	2,93	3,01	3,10	3,18	3,35	3,50	3,66	3,80	3,93	4,06	4,16	4,26	4,35	4,42
	28°	2,50	2,62	2,74	2,85	2,96	3,07	3,18	3,28	3,40	3,50	3,60	3,69	3,87	4,04	4,21	4,36	4,50	4,64	4,75	4,86	4,94	5,00
	29°	2,86	2,98	3,10	3,22	3,35	3,47	3,59	3,70	3,82	3,93	4,03	4,14	4,34	4,53	4,72	4,89	5,05	5,20	5,34	5,46	5,56	5,64
	30°	3,20	3,35	3,49	3,64	3,77	3,91	4,05	4,17	4,30	4,43	4,55	4,67	4,90	5,12	5,39	5,51	5,68	5,84	5,96	6,08	6,16	6,22

Note: This table may be used to convert the specific gravity 01990R2676-20050309_en_img_5

to the specific gravity

.TABLE IVTemperature corrections c to the density of wines of 13 % vol and above containing residual sugar measured with a Pyrex glass pycnometer at t °C to relate the result to 20 °C

ρ20 = ρt ± c1000	− if t °C is lower than 20 °C
	+ if t °C is higher than 20 °C

		Wines of 13 % vol							Wines of 15 % vol							Wines of 17 % vol
		Densities							Densities							Densities
		1,000	1,020	1,040	1,060	1,080	1,100	1,120	1,000	1,020	1,040	1,060	1,080	1,100	1,120	1,000	1,020	1,040	1,060	1,080	1,100	1,120
Temperature (°C)	10°	2,36	2,71	3,06	3,42	3,72	3,96	4,32	2,64	2,99	3,36	3,68	3,99	4,30	4,59	2,94	3,29	3,64	3,98	4,29	4,60	4,89
	11°	2,17	2,49	2,80	2,99	3,39	3,65	3,90	2,42	2,73	3,05	3,34	3,63	3,89	4,15	2,69	3,00	3,32	3,61	3,90	4,16	4,41
	12°	1,97	2,25	2,53	2,79	3,05	3,29	3,52	2,19	2,47	2,75	3,01	3,27	3,51	3,73	2,42	2,70	2,98	3,24	3,50	3,74	3,96
	13°	1,78	2,02	2,25	2,47	2,69	2,89	3,09	1,97	2,21	2,44	2,66	2,87	3,08	3,29	2,18	2,42	2,64	2,87	3,08	3,29	3,49
	14°	1,57	1,78	1,98	2,16	2,35	2,53	2,70	1,74	1,94	2,14	2,32	2,52	2,69	2,86	1,91	2,11	2,31	2,50	2,69	2,86	3,03
	15°	1,32	1,49	1,66	1,82	1,97	2,12	2,26	1,46	1,63	1,79	1,95	2,10	2,25	2,39	1,60	1,77	1,93	2,09	2,24	2,39	2,53
	16°	1,08	1,22	1,36	1,48	1,61	1,73	1,84	1,18	1,32	1,46	1,59	1,71	1,83	1,94	1,30	1,44	1,58	1,71	1,83	1,95	2,06
	17°	0,83	0,94	1,04	1,13	1,22	1,31	1,40	0,91	1,02	1,12	1,21	1,30	1,39	1,48	1,00	1,10	1,20	1,30	1,39	1,48	1,56
	18°	0,58	0,64	0,71	0,78	0,84	0,89	0,95	0,63	0,69	0,76	0,83	0,89	0,94	1,00	0,69	0,75	0,82	0,89	0,95	1,00	1,06
	19°	0,30	0,34	0,37	0,40	0,43	0,46	0,49	0,33	0,37	0,40	0,43	0,46	0,49	0,52	0,36	0,39	0,42	0,46	0,49	0,52	0,54
	20°
	21°	0,30	0,33	0,36	0,40	0,43	0,46	0,49	0,33	0,36	0,39	0,43	0,46	0,49	0,51	0,35	0,39	0,42	0,45	0,48	0,51	0,54
	22°	0,60	0,67	0,73	0,80	0,85	0,91	0,98	0,65	0,72	0,78	0,84	0,90	0,96	1,01	0,71	0,78	0,84	0,90	0,96	1,01	1,07
	23°	0,93	1,02	1,12	1,22	1,30	1,39	1,49	1,01	1,10	1,20	1,29	1,38	1,46	1,55	1,10	1,19	1,29	1,38	1,46	1,55	1,63
	24°	1,27	1,39	1,50	1,61	1,74	1,84	1,95	1,37	1,49	1,59	1,72	1,84	1,95	2,06	1,48	1,60	1,71	1,83	1,95	2,06	2,17
	25°	1,61	1,75	1,90	2,05	2,19	2,33	2,47	1,73	1,87	2,02	2,17	2,31	2,45	2,59	1,87	2,01	2,16	2,31	2,45	2,59	2,73
	26°	1,94	2,12	2,29	2,47	2,63	2,79	2,95	2,09	2,27	2,44	2,62	2,78	2,94	3,10	2,26	2,44	2,61	2,79	2,95	3,11	3,26
	27°	2,30	2,51	2,70	2,90	3,09	3,27	3,44	2,48	2,68	2,87	3,07	3,27	3,45	3,62	2,67	2,88	3,07	3,27	3,46	3,64	3,81
	28°	2,66	2,90	3,13	3,35	3,57	3,86	4,00	2,86	3,10	3,23	3,55	3,77	3,99	4,20	3,08	3,31	3,55	3,76	3,99	4,21	4,41
	29°	3,05	3,31	3,56	3,79	4,04	4,27	4,49	3,28	3,53	3,77	4,02	4,26	4,49	4,71	3,52	3,77	4,01	4,26	4,50	4,73	4,95
	30°	3,44	3,70	3,99	4,28	4,54	4,80	5,06	3,68	3,94	4,23	4,52	4,79	5,05	5,30	3,95	4,22	4,51	4,79	5,07	5,32	5,57

		Wines of 19 % vol							Wines of 21 % vol
		Densities							Densities
		1,000	1,020	1,040	1,060	1,080	1,100	1,120	1,000	1,020	1,040	1,060	1,080	1,100	1,120
Temperature (°C)	10°	3,27	3,62	3,97	4,30	4,62	4,92	5,21	3,62	3,97	4,32	4,66	4,97	5,27	5,56
	11°	2,99	3,30	3,61	3,90	4,19	4,45	4,70	3,28	3,61	3,92	4,22	4,50	4,76	5,01
	12°	2,68	2,96	3,24	3,50	3,76	4,00	4,21	2,96	3,24	3,52	3,78	4,03	4,27	4,49
	13°	2,40	2,64	2,87	3,09	3,30	3,51	3,71	2,64	2,88	3,11	3,33	3,54	3,74	3,95
	14°	2,11	2,31	2,51	2,69	2,88	3,05	3,22	2,31	2,51	2,71	2,89	3,08	3,25	3,43
	15°	1,76	1,93	2,09	2,25	2,40	2,55	2,69	1,93	2,10	2,26	2,42	2,57	2,72	2,86
	16°	1,43	1,57	1,70	1,83	1,95	2,08	2,18	1,56	1,70	1,84	1,97	2,09	2,21	2,32
	17°	1,09	1,20	1,30	1,39	1,48	1,57	1,65	1,20	1,31	1,41	1,50	1,59	1,68	1,77
	18°	0,76	0,82	0,88	0,95	1,01	1,06	1,12	0,82	0,88	0,95	1,01	1,08	1,13	1,18
	19°	0,39	0,42	0,45	0,49	0,52	0,55	0,57	0,42	0,46	0,49	0,52	0,55	0,58	0,61
	20°
	21°	0,38	0,42	0,45	0,48	0,51	0,54	0,57	0,41	0,45	0,48	0,51	0,54	0,57	0,60
	22°	0,78	0,84	0,90	0,96	1,02	1,07	1,13	0,84	0,90	0,96	1,02	1,08	1,14	1,19
	23°	1,19	1,28	1,38	1,47	1,55	1,64	1,72	1,29	1,39	1,48	1,57	1,65	1,74	1,82
	24°	1,60	1,72	1,83	1,95	2,06	2,18	2,29	1,73	1,85	1,96	2,08	2,19	2,31	2,42
	25°	2,02	2,16	2,31	2,46	2,60	2,74	2,88	2,18	2,32	2,47	2,62	2,76	2,90	3,04
	26°	2,44	2,62	2,79	2,96	3,12	3,28	3,43	2,53	2,81	2,97	3,15	3,31	3,47	3,62
	27°	2,88	3,08	3,27	3,42	3,66	3,84	4,01	3,10	3,30	3,47	3,69	3,88	4,06	4,23
	28°	3,31	3,54	3,78	4,00	4,22	4,44	4,64	3,56	3,79	4,03	4,25	4,47	4,69	4,89
	29°	3,78	4,03	4,27	4,52	4,76	4,99	5,21	4,06	4,31	4,55	4,80	5,04	5,27	5,48
	30°	4,24	4,51	4,80	5,08	5,36	5,61	5,86	4,54	4,82	5,11	5,39	5,66	5,91	6,16

TABLE VTemperature corrections c to the density of dry wines and alcohol-free dry wines measured with an ordinary glass pycnometer or hydrometer at t °C to relate the result to 20 °C

ρ20 = ρt ± c1000	− if t °C is lower than 20 °C
	+ if t °C is higher than 20 °C

		Alcoholic strength
		0	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27
Temperature (°C)	10°	1,45	1,51	1,55	1,58	1,64	1,70	1,78	1,88	1,98	2,09	2,21	2,34	2,47	2,60	2,75	2,90	3,06	3,22	3,39	3,57	3,75	3,93	4,12	4,31
	11°	1,35	1,40	1,43	1,47	1,52	1,58	1,65	1,73	1,83	1,93	2,03	2,15	2,26	2,38	2,51	2,65	2,78	2,93	3,08	3,24	3,40	3,57	3,73	3,90
	12°	1,24	1,28	1,31	1,34	1,39	1,44	1,50	1,58	1,66	1,75	1,84	1,94	2,04	2,15	2,26	2,38	2,51	2,63	2,77	2,91	3,05	3,19	3,34	3,49
	13°	1,12	1,16	1,18	1,21	1,25	1,30	1,35	1,42	1,49	1,56	1,64	1,73	1,82	1,91	2,01	2,11	2,22	2,33	2,45	2,57	2,69	2,81	2,95	3,07
	14°	0,99	1,03	1,05	1,07	1,11	1,14	1,19	1,24	1,31	1,37	1,44	1,52	1,59	1,67	1,75	1,84	1,93	2,03	2,13	2,23	2,33	2,44	2,55	2,66
	15°	0,86	0,89	0,90	0,92	0,95	0,98	1,02	1,07	1,12	1,17	1,23	1,29	1,35	1,42	1,49	1,56	1,63	1,71	1,80	1,88	1,96	2,05	2,14	2,23
	16°	0,71	0,73	0,74	0,76	0,78	0,81	0,84	0,87	0,91	0,96	0,99	1,05	1,10	1,15	1,21	1,27	1,33	1,39	1,45	1,52	1,59	1,66	1,73	1,80
	17°	0,55	0,57	0,57	0,59	0,60	0,62	0,65	0,67	0,70	0,74	0,77	0,81	0,84	0,88	0,92	0,96	1,01	1,05	1,11	1,15	1,20	1,26	1,31	1,36
	18°	0,38	0,39	0,39	0,40	0,41	0,43	0,44	0,46	0,48	0,50	0,52	0,55	0,57	0,60	0,62	0,65	0,68	0,71	0,74	0,78	0,81	0,85	0,88	0,91
	19°	0,19	0,20	0,20	0,21	0,21	0,22	0,23	0,24	0,25	0,26	0,27	0,28	0,29	0,30	0,32	0,33	0,35	0,36	0,38	0,39	0,41	0,43	0,44	0,46
	20°
	21°	0,21	0,22	0,22	0,23	0,23	0,24	0,25	0,25	0,26	0,27	0,29	0,29	0,31	0,32	0,34	0,35	0,36	0,38	0,39	0,41	0,43	0,44	0,46	0,48
	22°	0,43	0,45	0,45	0,46	0,47	0,49	0,50	0,52	0,54	0,56	0,58	0,60	0,63	0,65	0,68	0,71	0,73	0,77	0,80	0,83	0,86	0,89	0,93	0,96
	23°	0,67	0,69	0,70	0,71	0,72	0,74	0,77	0,79	0,82	0,85	0,88	0,91	0,95	0,99	1,03	1,07	1,12	1,16	1,21	1,25	1,30	1,35	1,40	1,45
	24°	0,91	0,93	0,95	0,97	0,99	1,01	1,04	1,07	1,11	1,15	1,20	1,24	1,29	1,34	1,39	1,45	1,50	1,56	1,62	1,69	1,76	1,82	1,88	1,95
	25°	1,16	1,19	1,21	1,23	1,26	1,29	1,33	1,37	1,42	1,47	1,52	1,57	1,63	1,70	1,76	1,83	1,90	1,97	2,05	2,13	2,21	2,29	2,37	2,45
	26°	1,42	1,46	1,49	1,51	1,54	1,58	1,62	1,67	1,73	1,79	1,85	1,92	1,99	2,07	2,14	2,22	2,31	2,40	2,49	2,58	2,67	2,77	2,86	2,96
	27°	1,69	1,74	1,77	1,80	1,83	1,88	1,93	1,98	2,05	2,12	2,20	2,27	2,35	2,44	2,53	2,63	2,72	2,82	2,93	3,04	3,14	3,25	3,37	3,48
	28°	1,97	2,03	2,06	2,09	2,14	2,19	2,24	2,31	2,38	2,46	2,55	2,63	2,73	2,83	2,93	3,03	3,14	3,26	3,38	3,50	3,62	3,75	3,85	4,00
	29°	2,26	2,33	2,37	2,40	2,45	2,50	2,57	2,64	2,73	2,82	2,91	2,99	3,11	3,22	3,34	3,45	3,58	3,70	3,84	3,97	4,11	4,25	4,39	4,54
	30°	2,56	2,64	2,67	2,72	2,77	2,83	2,90	2,98	3,08	3,18	3,28	3,38	3,50	3,62	3,75	3,88	4,02	4,16	4,30	4,46	4,61	4,76	4,92	5,07

Note: This table may be used to convert the specific gravity

to the specific gravity 01990R2676-20050309_en_img_8

.TABLE VITemperature corrections c to the density of natural musts and of concentrated musts measured with a pycnometer or hydrometer of ordinary glass at t °C to relate the result to 20 °C

ρ20 = ρt ± c1000	− if t °C is lower than 20 °C
	+ if t °C is higher than 20 °C

		Density
		1,05	1,06	1,07	1,08	1,09	1,10	1,11	1,12	1,13	1,14	1,15	1,16	1,18	1,20	1,22	1,24	1,26	1,28	1,30	1,32	1,34	1,36
Temperature (°C)	10°	2,17	2,34	2,52	2,68	2,85	2,99	3,16	3,29	3,44	3,58	3,73	3,86	4,13	4,36	4,60	4,82	5,02	5,25	5,39	5,56	5,73	5,87
	11°	2,00	2,16	2,29	2,44	2,59	2,73	2,86	2,99	3,12	3,24	3,37	3,48	3,71	3,94	4,15	4,33	4,52	4,69	4,85	5,01	5,15	5,29
	12°	1,81	1,95	2,08	2,21	2,34	2,47	2,58	2,70	2,82	2,92	3,03	3,14	3,35	3,55	3,72	3,90	4,07	4,23	4,37	4,52	4,64	4,77
	13°	1,62	1,74	1,85	1,96	2,07	2,17	2,28	2,38	2,48	2,59	2,68	2,77	2,94	3,11	3,28	3,44	3,54	3,72	3,86	3,99	4,12	4,24
	14°	1,44	1,54	1,64	1,73	1,82	1,92	2,00	2,08	2,17	2,25	2,34	2,42	2,57	2,73	2,86	2,99	3,12	3,24	3,35	3,46	3,57	3,65
	15°	1,21	1,29	1,37	1,45	1,53	1,60	1,68	1,75	1,82	1,89	1,97	2,03	2,16	2,28	2,40	2,51	2,61	2,71	2,80	2,89	2,94	3,01
	16°	1,00	1,06	1,12	1,19	1,25	1,31	1,37	1,43	1,49	1,54	1,60	1,65	1,75	1,84	1,94	2,02	2,09	2,17	2,23	2,30	2,36	2,42
	17°	0,76	0,82	0,86	0,91	0,96	1,00	1,05	1,09	1,14	1,18	1,22	1,25	1,32	1,39	1,46	1,52	1,57	1,63	1,67	1,71	1,75	1,79
	18°	0,53	0,56	0,59	0,63	0,65	0,69	0,72	0,74	0,77	0,80	0,82	0,85	0,90	0,95	0,99	1,02	1,06	1,09	1,13	1,16	1,18	1,20
	19°	0,28	0,30	0,31	0,33	0,35	0,36	0,38	0,39	0,41	0,42	0,43	0,43	0,46	0,48	0,50	0,52	0,54	0,55	0,57	0,58	0,59	0,60
	20°
	21°	0,28	0,29	0,31	0,33	0,34	0,36	0,37	0,39	0,40	0,41	0,43	0,44	0,46	0,48	0,51	0,54	0,56	0,57	0,58	0,59	0,60	0,60
	22°	0,55	0,58	0,61	0,64	0,67	0,70	0,73	0,76	0,78	0,81	0,84	0,87	0,93	0,97	1,02	1,06	1,09	1,12	1,15	1,17	1,19	1,19
	23°	0,85	0,90	0,95	0,99	1,04	1,08	1,12	1,16	1,21	1,25	1,29	1,32	1,39	1,46	1,52	1,58	1,62	1,68	1,72	1,75	1,77	1,79
	24°	1,15	1,19	1,25	1,31	1,37	1,43	1,48	1,54	1,60	1,65	1,71	1,76	1,86	1,95	2,04	2,11	2,17	2,23	2,29	2,33	2,35	2,37
	25°	1,44	1,52	1,59	1,67	1,74	1,81	1,88	1,95	2,02	2,09	2,16	2,22	2,34	2,45	2,55	2,64	2,74	2,81	2,87	2,90	2,92	2,96
	26°	1,76	1,84	1,93	2,02	2,10	2,18	2,25	2,33	2,41	2,49	2,56	2,64	2,78	2,91	3,03	3,15	3,26	3,37	3,47	3,55	3,62	3,60
	27°	2,07	2,16	2,26	2,36	2,46	2,56	2,65	2,74	2,83	2,91	3,00	3,07	3,24	3,39	3,55	3,69	3,82	3,94	4,04	4,14	4,23	4,30
	28°	2,39	2,51	2,63	2,74	2,85	2,96	3,06	3,16	3,28	3,38	3,48	3,57	3,75	3,92	4,08	4,23	4,37	4,51	4,62	4,73	4,80	4,86
	29°	2,74	2,86	2,97	3,09	3,22	3,34	3,46	3,57	3,69	3,80	3,90	4,00	4,20	4,39	4,58	4,74	4,90	5,05	5,19	5,31	5,40	5,48
	30°	3,06	3,21	3,35	3,50	3,63	3,77	3,91	4,02	4,15	4,28	4,40	4,52	4,75	4,96	5,16	5,35	5,52	5,67	5,79	5,91	5,99	6,04

Note: This table may be used to convert the specific gravity 01990R2676-20050309_en_img_9

to the specific gravity

.TABLE VIITemperature corrections c to the density of wines of 13 % vol and above containing residual sugar measured with a hydrometer or pycnometer of ordinary glass at t °C to relate the result to 20 °C

ρ20 = ρt ± c1000	− if t °C is lower than 20 °C
	+ if t °C is higher than 20 °C

		Wines of 13 % vol							Wines of 15 % vol							Wines of 17 % vol
		Densities							Densities							Densities
		1,000	1,020	1,040	1,060	1,080	1,100	1,120	1,000	1,020	1,040	1,060	1,080	1,100	1,120	1,000	1,020	1,040	1,060	1,080	1,100	1,120
Temperature (°C)	10°	2,24	2,58	2,93	3,27	3,59	3,89	4,18	2,51	2,85	3,20	3,54	3,85	4,02	4,46	2,81	3,15	3,50	3,84	4,15	4,45	4,74
	11°	2,06	2,37	2,69	2,97	3,26	3,53	3,78	2,31	2,61	2,93	3,21	3,51	3,64	4,02	2,57	2,89	3,20	3,49	3,77	4,03	4,28
	12°	1,87	2,14	2,42	2,67	2,94	3,17	3,40	2,09	2,36	2,64	2,90	3,16	3,27	3,61	2,32	2,60	2,87	3,13	3,39	3,63	3,84
	13°	1,69	1,93	2,14	2,37	2,59	2,80	3,00	1,88	2,12	2,34	2,56	2,78	2,88	3,19	2,09	2,33	2,55	2,77	2,98	3,19	3,39
	14°	1,49	1,70	1,90	2,09	2,27	2,44	2,61	1,67	1,86	2,06	2,25	2,45	2,51	2,77	1,83	2,03	2,23	2,42	2,61	2,77	2,94
	15°	1,25	1,42	1,59	1,75	1,90	2,05	2,19	1,39	1,56	1,72	1,88	2,03	2,11	2,32	1,54	1,71	1,87	2,03	2,18	2,32	2,47
	16°	1,03	1,17	1,30	1,43	1,55	1,67	1,78	1,06	1,27	1,40	1,53	1,65	1,77	1,88	1,25	1,39	1,52	1,65	1,77	1,89	2,00
	17°	0,80	0,90	1,00	1,09	1,17	1,27	1,36	0,87	0,98	1,08	1,17	1,26	1,35	1,44	0,96	1,06	1,16	1,26	1,35	1,44	1,52
	18°	0,54	0,61	0,68	0,75	0,81	0,86	0,92	0,60	0,66	0,73	0,80	0,85	0,91	0,97	0,66	0,72	0,79	0,86	0,92	0,97	1,03
	19°	0,29	0,33	0,36	0,39	0,42	0,45	0,48	0,32	0,36	0,39	0,42	0,45	0,48	0,51	0,35	0,38	0,41	0,45	0,48	0,51	0,53
	20°
	21°	0,29	0,32	0,35	0,39	0,42	0,45	0,47	0,32	0,35	0,38	0,42	0,45	0,48	0,50	0,34	0,38	0,41	0,44	0,47	0,50	0,53
	22°	0,57	0,64	0,70	0,76	0,82	0,88	0,93	0,63	0,69	0,75	0,81	0,87	0,93	0,98	0,68	0,75	0,81	0,87	0,93	0,99	1,04
	23°	0,89	0,98	1,08	1,17	1,26	1,34	1,43	0,97	1,06	1,16	1,25	1,34	1,42	1,51	1,06	1,15	1,25	1,34	1,42	1,51	1,59
	24°	1,22	1,34	1,44	1,56	1,68	1,79	1,90	1,32	1,44	1,54	1,66	1,78	1,89	2,00	1,43	1,56	1,65	1,77	1,89	2,00	2,11
	25°	1,61	1,68	1,83	1,98	2,12	2,26	2,40	1,66	1,81	1,96	2,11	2,25	2,39	2,52	1,80	1,94	2,09	2,24	2,39	2,52	2,66
	26°	1,87	2,05	2,22	2,40	2,56	2,71	2,87	2,02	2,20	2,37	2,54	2,70	2,85	3,01	2,18	2,36	2,53	2,71	2,86	3,02	3,17
	27°	2,21	2,42	2,60	2,80	3,00	3,18	3,35	2,39	2,59	2,78	2,98	3,17	3,35	3,52	2,58	2,78	2,97	3,17	3,36	3,54	3,71
	28°	2,56	2,80	3,02	3,25	3,47	3,67	3,89	2,75	2,89	3,22	3,44	3,66	3,86	4,07	2,97	3,21	3,44	3,66	3,88	4,09	4,30
	29°	2,93	3,19	3,43	3,66	3,91	4,14	4,37	3,16	3,41	3,65	3,89	4,13	4,36	4,59	3,40	3,66	3,89	4,13	4,38	4,61	4,82
	30°	3,31	3,57	3,86	4,15	4,41	4,66	4,92	3,55	3,81	4,10	4,38	4,66	4,90	5,16	3,82	4,08	4,37	4,65	4,93	5,17	5,42

		Wines of 19 % vol							Wines of 21 % vol
		Densities							Densities
		1,000	1,020	1,040	1,060	1,080	1,100	1,120	1,000	1,020	1,040	1,060	1,080	1,100	1,120
Temperature (°C)	10°	3,14	3,48	3,83	4,17	4,48	4,78	5,07	3,50	3,84	4,19	4,52	4,83	5,12	5,41
	11°	2,87	3,18	3,49	3,78	4,06	4,32	4,57	3,18	3,49	3,80	4,09	4,34	4,63	4,88
	12°	2,58	2,86	3,13	3,39	3,65	3,88	4,10	2,86	3,13	3,41	3,67	3,92	4,15	4,37
	13°	2,31	2,55	2,77	2,99	3,20	3,41	3,61	2,56	2,79	3,01	3,23	3,44	3,65	3,85
	14°	2,03	2,23	2,43	2,61	2,80	2,96	3,13	2,23	2,43	2,63	2,81	3,00	3,16	3,33
	15°	1,69	1,86	2,02	2,18	2,33	2,48	2,62	1,86	2,03	2,19	2,35	2,50	2,65	2,80
	16°	1,38	1,52	1,65	1,78	1,90	2,02	2,13	1,51	1,65	1,78	1,91	2,03	2,15	2,26
	17°	1,06	1,16	1,26	1,35	1,44	1,53	1,62	1,15	1,25	1,35	1,45	1,54	1,63	1,71
	18°	0,73	0,79	0,85	0,92	0,98	1,03	1,09	0,79	0,85	0,92	0,98	1,05	1,10	1,15
	19°	0,38	0,41	0,44	0,48	0,51	0,52	0,56	0,41	0,44	0,47	0,51	0,54	0,57	0,59
	20°
	21°	0,37	0,41	0,44	0,47	0,50	0,53	0,56	0,41	0,44	0,47	0,51	0,54	0,57	0,59
	22°	0,75	0,81	0,87	0,93	0,99	1,04	1,10	0,81	0,88	0,94	1,00	1,06	1,10	1,17
	23°	1,15	1,30	1,34	1,43	1,51	1,60	1,68	1,25	1,34	1,44	1,63	1,61	1,70	1,78
	24°	1,55	1,67	1,77	1,89	2,00	2,11	2,23	1,68	1,80	1,90	2,02	2,13	2,25	2,36
	25°	1,95	2,09	2,24	2,39	2,53	2,67	2,71	2,11	2,25	2,40	2,55	2,69	2,83	2,97
	26°	2,36	2,54	2,71	2,89	3,04	3,20	3,35	2,55	2,73	2,90	3,07	3,22	3,38	3,54
	27°	2,79	2,99	3,18	3,38	3,57	3,75	3,92	3,01	3,20	3,40	3,59	3,78	3,96	4,13
	28°	3,20	3,44	3,66	3,89	4,11	4,32	4,53	3,46	3,69	3,93	4,15	4,36	4,58	4,77
	29°	3,66	3,92	4,15	4,40	4,64	4,87	5,08	3,95	4,20	4,43	4,68	4,92	5,15	5,36
	30°	4,11	4,37	4,66	4,94	5,22	5,46	5,71	4,42	4,68	4,97	5,25	5,53	5,77	6,02

2.EVALUATION BY REFRACTOMETRY OF THE SUGAR CONCENTRATION IN GRAPE MUSTS, CONCENTRATED GRAPE MUSTS AND RECTIFIED CONCENTRATED GRAPE MUSTS1.PRINCIPLE OF THE METHODThe refractive index at 20 °C, expressed either as an absolute value or as a percentage by mass of sucrose, is given in the appropriate table to provide a means of obtaining the sugar concentration in grams per litre and in grams per kilogram for grape musts, concentrated grape musts and rectified concentrated grape musts.2.APPARATUS2.1.Abbé refractometerThe refractometer used must be fitted with a scale giving:either percentage by mass of sucrose to 0,1 %,or refractive indices to four decimal places.The refractometer must be equipped with a thermometer having a scale extending at least from + 15 °C to + 25 °C and with an arrangement for circulating water enabling measurements to be made at a temperature of 20 ± 5 °C.The operating instructions for this instrument must be strictly adhered to, particularly with regard to calibration and the light source.3.PREPARATION OF THE SAMPLE3.1.Must and concentrated mustPass the must, if necessary, through a dry gauze folded into four and, after discarding the first drops of the filtrate, carry out the determination on the filtered product.3.2.Rectified concentrated mustDepending on the concentration, use either the rectified concentrated must itself or a solution obtained by making up 200 g of rectified concentrated must to 500 g with water, all weighings being carried out accurately.4.PROCEDUREBring the sample to a temperature close to 20 °C. Place a small test sample on the lower prism of the refractometer, taking care (because the prisms are pressed firmly against each other) that this test sample covers the glass surface uniformly. Carry out the measurement in accordance with the operating instructions of the instrument used.Read off the percentage by mass of sucrose to within 0,1 % or read the refractive index to four decimal places.Carry out at least two determinations on the same prepared sample.Note the temperature t °C.5.CALCULATION5.1.Temperature correction5.1.1.Instruments graduated in percentage by mass of sucrose: use Table I to obtain the temperature correction.5.1.2.Instruments graduated in refractive index: find the index measured at t °C in Table II to obtain (column 1) the corresponding value of the percentage by mass of sucrose at t °C. This value is corrected for temperature and expressed as a concentration at 20 °C by means of Table I.5.2.Sugar concentration in must and concentrated mustFind the percentage by mass of sucrose at 20 °C in Table II and read from the same row the sugar concentration in grams per litre and grams per kilogram. The sugar concentration is expressed in terms of invert sugar to one decimal place.5.3.Sugar concentration in rectified concentrated mustFind the percentage by mass of sucrose at 20 °C in Table III and read from the same row the sugar concentration in grams per litre and grams per kilogram. The sugar concentration is expressed in terms of invert sugar to one decimal place.If the measurement was made on diluted rectified concentrated must, multiply the result by the dilution factor.5.4.Refractive index of must, concentrated must and rectified concentrated mustFind the percentage by mass of sucrose at 20 °C in Table II and read from the same row the refractive index at 20 °C. This index is expressed to four decimal places.TABLE ICorrection to be made when the percentage by mass of sucrose has been determined at a temperature different from 20 °C

Temperature°C	Sucrose in grams per 100 grams of product
Temperature°C	5	10	15	20	30	40	50	60	70	75
	Subtract
15	0,25	0,27	0,31	0,31	0,34	0,35	0,36	0,37	0,36	0,36
16	0,21	0,23	0,27	0,27	0,29	0,31	0,31	0,32	0,31	0,23
17	0,16	0,18	0,20	0,20	0,22	0,23	0,23	0,23	0,20	0,17
18	0,11	0,12	0,14	0,15	0,16	0,16	0,15	0,12	0,12	0,09
19	0,06	0,07	0,08	0,08	0,08	0,09	0,09	0,08	0,07	0,05
	Add
21	0,06	0,07	0,07	0,07	0,07	0,07	0,07	0,07	0,07	0,07
22	0,12	0,14	0,14	0,14	0,14	0,14	0,14	0,14	0,14	0,14
23	0,18	0,20	0,20	0,21	0,21	0,21	0,21	0,22	0,22	0,22
24	0,24	0,26	0,26	0,27	0,28	0,28	0,28	0,28	0,29	0,29
25	0,30	0,32	0,32	0,34	0,36	0,36	0,36	0,36	0,36	0,37

Temperatures must not differ from 20 °C by more than ± 5 °C.TABLE IITable giving the sugar concentrationThe sugar concentration is expressed in terms of invert sugar. in must and concentrated must in grams per litre and grams per kilogram, determined by means of a refractometer graduated either in percentage by mass of sucrose at 20 °C or in refractive index at 20 °C. The density at 20 °C is also given

Sucrose% (m/m)	Refractive index at 20 °C	Density at 20 °C	Sugarin g/l	Sugarin g/kg	Alcoholic strength% vol at 20 °C
10.0	1.34781	1.0390	82.3	79.2	4,89
10.1	1.34798	1.0394	83.4	80.2	4,95
10.2	1.34814	1.0398	84.5	81.3	5,02
10.3	1.34830	1.0402	85.6	82.2	5,09
10.4	1.34845	1.0406	86.6	83.2	5,14
10.5	1.34860	1.0410	87.6	84.1	5,20
10.6	1.34875	1.0414	88.6	85.1	5,26
10.7	1.34890	1.0419	89.7	86.1	5,33
10.8	1.34906	1.0423	90.8	87.1	5,39
10.9	1.34921	1.0427	91.8	88.1	5,45
11.0	1.34936	1.0431	92.9	89.1	5,52
11.1	1.34952	1.0435	94.0	90.0	5,58
11.2	1.34968	1.0439	95.0	91.0	5,64
11.3	1.34984	1.0443	96.1	92.0	5,71
11.4	1.34999	1.0447	97.1	92.9	5,77
11.5	1.35015	1.0452	98.2	94.0	5,83
11.6	1.35031	1.0456	99.3	95.0	5,90
11.7	1.35046	1.0460	100.3	95.9	5,96
11.8	1.35062	1.0464	101.4	96.9	6,02
11.9	1.35077	1.0468	102.5	97.9	6,09
12.0	1.35092	1.0473	103.6	98.9	6,15
12.1	1.35108	1.0477	104.7	99.9	6,22
12.2	1.35124	1.0481	105.7	100.8	6,28
12.3	1.35140	1.0485	106.8	101.9	6,35
12.4	1.35156	1.0489	107.9	102.9	6,41
12.5	1.35172	1.0494	109.0	103.8	6,47
12.6	1.35187	1.0498	110.0	104.8	6,53
12.7	1.35203	1.0502	111.1	105.8	6,60
12.8	1.35219	1.0506	112.2	106.8	6,66
12.9	1.35234	1.0510	113.2	107.8	6,73
13.0	1.35249	1.0514	114.3	108.7	6,79
13.1	1.35266	1.0519	115.4	109.7	6,86
13.2	1.35282	1.0523	116.5	110.7	6,92
13.3	1.35298	1.0527	117.6	111.7	6,99
13.4	1.35313	1.0531	118.6	112.6	7,05
13.5	1.35329	1.0536	119.7	113.6	7,11
13.6	1.35345	1.0540	120.8	114.6	7,18
13.7	1.35360	1.0544	121.8	115.6	7,24
13.8	1.35376	1.0548	122.9	116.5	7,30
13.9	1.35391	1.0552	124.0	117.5	7,37
14.0	1.35407	1.0557	125.1	118.5	7,43
14.1	1.35424	1.0561	126.2	119.5	7,50
14.2	1.35440	1.0565	127.3	120.5	7,56
14.3	1.35456	1.0569	128.4	121.5	7,63
14.4	1.35472	1.0574	129.5	122.5	7,69
14.5	1.35488	1.0578	130.6	123.4	7,76
14.6	1.35503	1.0582	131.6	124.4	7,82
14.7	1.35519	1.0586	132.7	125.4	7,88
14.8	1.35535	1.0591	133.8	126.3	7,95
14.9	1.35551	1.0595	134.9	127.3	8,01
15.0	1.35567	1.0599	136.0	128.3	8,08
15.1	1.35583	1.0603	137.1	129.3	8,15
15.2	1.35599	1.0608	138.2	130.3	8,21
15.3	1.35615	1.0612	139.3	131.3	8,27
15.4	1.35631	1.0616	140.4	132.3	8,34
15.5	1.35648	1.0621	141.5	133.2	8,41
15.6	1.35664	1.0625	142.6	134.2	8,47
15.7	1.35680	1.0629	143.7	135.2	8,54
15.8	1.35696	1.0633	144.8	136.2	8,60
15.9	1.35712	1.0638	145.9	137.2	8,67
16.0	1.35728	1.0642	147.0	138.1	8,73
16.1	1.35744	1.0646	148.1	139.1	8,80
16.2	1.35760	1.0651	149.2	140.1	8,86
16.3	1.35776	1.0655	150.3	141.1	8,93
16.4	1.35793	1.0660	151.5	142.1	9,00
16.5	1.35809	1.0664	152.6	143.1	9,06
16.6	1.35825	1.0668	153.7	144.1	9,13
16.7	1.35842	1.0672	154.8	145.0	9,20
16.8	1.35858	1.0677	155.9	146.0	9,26
16.9	1.35874	1.0681	157.0	147.0	9,33
17.0	1.35890	1.0685	158.1	148.0	9,39
17.1	1.35907	1.0690	159.3	149.0	9,46
17.2	1.35923	1.0694	160.4	150.0	9,53
17.3	1.35939	1.0699	161.5	151.0	9,59
17.4	1.35955	1.0703	162.6	151.9	9,66
17.5	1.35972	1.0707	163.7	152.9	9,73
17.6	1.35988	1.0711	164.8	153.9	9,79
17.7	1.36004	1.0716	165.9	154.8	9,86
17.8	1.36020	1.0720	167.0	155.8	9,92
17.9	1.36036	1.0724	168.1	156.8	9,99
18.0	1.36053	1.0729	169.3	157.8	10,06
18.1	1.36070	1.0733	170.4	158.8	10,12
18.2	1.36086	1.0738	171.5	159.7	10,19
18.3	1.36102	1.0742	172.6	160.7	10,25
18.4	1.36119	1.0746	173.7	161.6	10,32
18.5	1.36136	1.0751	174.9	162.6	10,39
18.6	1.36152	1.0755	176.0	163.6	10,46
18.7	1.36169	1.0760	177.2	164.6	10,53
18.8	1.36185	1.0764	178.3	165.6	10,59
18.9	1.36201	1.0768	179.4	166.6	10,66
19.0	1.36217	1.0773	180.5	167.6	10,72
19.1	1.36234	1.0777	181.7	168.6	10,80
19.2	1.36251	1.0782	182.8	169.5	10,86
19.3	1.36267	1.0786	183.9	170.5	10,93
19.4	1.36284	1.0791	185.1	171.5	11,00
19.5	1.36301	1.0795	186.3	172.5	11,07
19.6	1.36318	1.0800	187.4	173.5	11,13
19.7	1.36335	1.0804	188.6	174.5	11,21
19.8	1.36351	1.0809	189.7	175.5	11,27
19.9	1.36367	1.0813	190.8	176.5	11,34
20.0	1.36383	1.0817	191.9	177.4	11,40
20.1	1.36400	1.0822	193.1	178.4	11,47
20.2	1.36417	1.0826	194.2	179.4	11,54
20.3	1.36434	1.0831	195.3	180.4	11,60
20.4	1.36451	1.0835	196.5	181.4	11,67
20.5	1.36468	1.0840	197.7	182.3	11,75
20.6	1.36484	1.0844	198.8	183.3	11,81
20.7	1.36501	1.0849	200.0	184.3	11,88
20.8	1.36518	1.0853	201.1	185.3	11,96
20.9	1.36534	1.0857	202.2	186.2	12,01
21.0	1.36550	1.0862	203.3	187.2	12,08
21.1	1.36568	1.0866	204.5	188.2	12,15
21.2	1.36585	1.0871	205.7	189.2	12,22
21.3	1.36601	1.0875	206.8	190.2	12,29
21.4	1.36618	1.0880	207.9	191.1	12,35
21.5	1.36635	1.0884	209.1	192.1	12,42
21.6	1.36652	1.0889	210.3	193.1	12,49
21.7	1.36669	1.0893	211.4	194.1	12,56
21.8	1.36685	1.0897	212.5	195.0	12,63
21.9	1.36702	1.0902	213.6	196.0	12,69
22.0	1.36719	1.0906	214.8	196.9	12,76
22.1	1.36736	1.0911	216.0	198.0	12,83
22.2	1.36753	1.0916	217.2	199.0	12,90
22.3	1.36770	1.0920	218.3	199.9	12,97
22.4	1.36787	1.0925	219.5	200.9	13,04
22.5	1.36804	1.0929	220.6	201.8	13,11
22.6	1.36820	1.0933	221.7	202.8	13,17
22.7	1.36837	1.0938	222.9	203.8	13,24
22.8	1.36854	1.0943	224.1	204.8	13,31
22.9	1.36871	1.0947	225.2	205.8	13,38
23.0	1.36888	1.0952	226.4	206.7	13,45
23.1	1.36905	1.0956	227.6	207.7	13,52
23.2	1.36922	1.0961	228.7	208.7	13,59
23.3	1.36939	1.0965	229.9	209.7	13,66
23.4	1.36956	1.0970	231.1	210.7	13,73
23.5	1.36973	1.0975	232.3	211.6	13,80
23.6	1.36991	1.0979	233.4	212.6	13,87
23.7	1.37008	1.0984	234.6	213.6	13,94
23.8	1.37025	1.0988	235.8	214.6	14,01
23.9	1.37042	1.0993	237.0	215.6	14,08
24.0	1.37059	1.0998	238.2	216.6	14,15
24.1	1.37076	1.1007	239.3	217.4	14,22
24.2	1.37093	1.1011	240.3	218.2	14,28
24.3	1.37110	1.1016	241.6	219.4	14,35
24.4	1.37128	1.1022	243.0	220.5	14,44
24.5	1.37145	1.1026	244.0	221.3	14,50
24.6	1.37162	1.1030	245.0	222.1	14,56
24.7	1.37180	1.1035	246.4	223.2	14,64
24.8	1.37197	1.1041	247.7	224.4	14,72
24.9	1.37214	1.1045	248.7	225.2	14,78
25.0	1.37232	1.1049	249.7	226.0	14,84
25.1	1.37249	1.1053	250.7	226.8	14,90
25.2	1.37266	1.1057	251.7	227.6	14,96
25.3	1.37283	1.1062	253.0	228.7	15,03
25.4	1.37300	1.1068	254.4	229.9	15,11
25.5	1.37317	1.1072	255.4	230.7	15,17
25.6	1.37335	1.1076	256.4	231.5	15,23
25.7	1.37353	1.1081	257.8	232.6	15,32
25.8	1.37370	1.1087	259.1	233.7	15,39
25.9	1.37387	1.1091	260.1	234.5	15,45
26.0	1.37405	1.1095	261.1	235.3	15,51
26.1	1.37423	1.1100	262.5	236.4	15,60
26.2	1.37440	1.1106	263.8	237.5	15,67
26.3	1.37457	1.1110	264.8	238.3	15,73
26.4	1.37475	1.1114	265.8	239.2	15,79
26.5	1.37493	1.1119	267.2	240.3	15,88
26.6	1.37510	1.1125	268.5	241.4	15,95
26.7	1.37528	1.1129	269.5	242.2	16,01
26.8	1.37545	1.1133	270.5	243.0	16,07
26.9	1.37562	1.1138	271.8	244.1	16,15
27.0	1.37580	1.1144	273.2	245.2	16,23
27.1	1.37598	1.1148	274.2	246.0	16,29
27.2	1.37615	1.1152	275.2	246.8	16,35
27.3	1.37632	1.1157	276.5	247.9	16,43
27.4	1.37650	1.1163	277.9	249.0	16,51
27.5	1.37667	1.1167	278.9	249.8	16,57
27.6	1.37685	1.1171	279.9	250.6	16,63
27.7	1.37703	1.1176	281.3	251.6	16,71
27.8	1.37721	1.1182	282.6	252.7	16,79
27.9	1.37739	1.1186	283.6	253.5	16,85
28.0	1.37757	1.1190	284.6	254.3	16,91
28.1	1.37775	1.1195	286.0	255.4	16,99
28.2	1.37793	1.1201	287.3	256.5	17,07
28.3	1.37810	1.1205	288.3	257.3	17,13
28.4	1.37828	1.1209	289.3	258.1	17,19
28.5	1.37846	1.1214	290.7	259.2	17,27
28.6	1.37863	1.1220	292.0	260.3	17,35
28.7	1.37881	1.1224	293.0	261.0	17,41
28.8	1.37899	1.1228	294.0	261.8	17,47
28.9	1.37917	1.1233	295.3	262.9	17,55
29.0	1.37935	1.1239	296.7	264.0	17,63
29.1	1.37953	1.1244	298.1	265.1	17,71
29.2	1.37971	1.1250	299.4	266.1	17,79
29.3	1.37988	1.1254	300.4	266.9	17,85
29.4	1.38006	1.1258	301.4	267.7	17,91
29.5	1.38024	1.1263	302.8	268.8	17,99
29.6	1.38042	1.1269	304.1	269.9	18,07
29.7	1.38060	1.1273	305.1	270.6	18,13
29.8	1.38078	1.1277	306.1	271.4	18,19
29.9	1.38096	1.1282	307.4	272.5	18,26
30.0	1.38114	1.1288	308.8	273.6	18,35
30.1	1.38132	1.1293	310.0	274.5	18,42
30.2	1.38150	1.1298	311.2	275.5	18,49
30.3	1.38168	1.1302	312.4	276.4	18,56
30.4	1.38186	1.1307	313.6	277.3	18,63
30.5	1.38204	1.1312	314.8	278.3	18,70
30.6	1.38222	1.1317	316.0	279.2	18,77
30.7	1.38240	1.1322	317.2	280.2	18,85
30.8	1.38258	1.1327	318.4	281.1	18,92
30.9	1.38276	1.1332	319.6	282.0	18,99
31.0	1.38294	1.1336	320.8	283.0	19,06
31.1	1.38312	1.1341	322.0	283.9	19,13
31.2	1.38330	1.1346	323.2	284.9	19,20
31.3	1.38349	1.1351	324.4	285.8	19,27
31.4	1.38367	1.1356	325.6	286.8	19,35
31.5	1.38385	1.1361	326.8	287.7	19,42
31.6	1.38403	1.1366	328.1	288.6	19,49
31.7	1.38421	1.1371	329.3	289.6	19,56
31.8	1.38440	1.1376	330.5	290.5	19,64
31.9	1.38458	1.1380	331.7	291.5	19,71
32.0	1.38476	1.1385	332.9	292.4	19,78
32.1	1.38494	1.1391	334.2	293.4	19,86
32.2	1.38513	1.1396	335.5	294.4	19,93
32.3	1.38531	1.1401	336.7	295.4	20,00
32.4	1.38550	1.1406	338.0	296.4	20,08
32.5	1.38568	1.1411	339.3	297.3	20,16
32.6	1.38586	1.1416	340.6	298.3	20,24
32.7	1.38605	1.1422	341.9	299.3	20,31
32.8	1.38623	1.1427	343.1	300.3	20,38
32.9	1.38642	1.1432	344.4	301.3	20,46
33.0	1.38660	1.1437	345.7	302.3	20,54
33.1	1.38678	1.1442	346.9	303.2	20,61
33.2	1.38697	1.1447	348.1	304.1	20,68
33.3	1.38715	1.1452	349.3	305.0	20,75
33.4	1.38734	1.1457	350.5	305.9	20,82
33.5	1.38753	1.1461	351.7	306.9	20,90
33.6	1.38771	1.1466	352.9	307.8	20,97
33.7	1.38790	1.1471	354.1	308.7	21,04
33.8	1.38808	1.1476	355.3	309.6	21,11
33.9	1.38827	1.1481	356.5	310.5	21,18
34.0	1.38845	1.1486	357.7	311.4	21,25
34.1	1.38864	1.1491	359.0	312.4	21,33
34.2	1.38882	1.1496	360.3	313.4	21,41
34.3	1.38901	1.1501	361.5	314.3	21,48
34.4	1.38919	1.1506	362.8	315.3	21,55
34.5	1.38938	1.1512	364.1	316.3	21,63
34.6	1.38957	1.1517	365.4	317.3	21,71
34.7	1.38975	1.1522	366.7	318.2	21,79
34.8	1.38994	1.1527	367.9	319.2	21,86
34.9	1.39012	1.1532	369.2	320.2	21,94
35.0	1.39031	1.1537	370.5	321.1	22,01
35.1	1.39050	1.1543	371.8	322.1	22,09
35.2	1.39069	1.1548	373.0	323.0	22,16
35.3	1.39087	1.1553	374.3	324.0	22,24
35.4	1.39106	1.1558	375.6	325.0	22,32
35.5	1.39125	1.1563	376.9	325.9	22,39
35.6	1.39144	1.1568	378.1	326.9	22,45
35.7	1.39163	1.1573	379.4	327.8	22,54
35.8	1.39181	1.1579	380.7	328.8	22,62
35.9	1.39200	1.1584	381.9	329.7	22,69
36.0	1.39219	1.1589	383.2	330.7	22,77
36.1	1.39238	1.1594	384.5	331.6	22,85
36.2	1.39257	1.1599	385.8	332.6	22,92
36.3	1.39276	1.1604	387.0	333.5	22,99
36.4	1.39295	1.1610	388.3	334.5	23,07
36.5	1.39314	1.1615	389.6	335.4	23,15
36.6	1.39332	1.1620	390.9	336.4	23,22
36.7	1.39351	1.1625	392.2	337.3	23,30
36.8	1.39370	1.1630	393.4	338.3	23,37
36.9	1.39389	1.1635	394.7	339.2	23,45
37.0	1.39408	1.1641	396.0	340.2	23,53
37.1	1.39427	1.1646	397.3	341.1	23,60
37.2	1.39446	1.1651	398.6	342.1	23,68
37.3	1.39465	1.1656	399.8	343.0	23,75
37.4	1.39484	1.1661	401.1	344.0	23,83
37.5	1.39504	1.1666	402.4	344.9	23,91
37.6	1.39523	1.1672	403.7	345.9	23,99
37.7	1.39542	1.1677	405.0	346.8	24,06
37.8	1.39561	1.1682	406.2	347.7	24,13
37.9	1.39580	1.1687	407.5	348.7	24,21
38.0	1.39599	1.1692	408.8	349.6	24,29
38.1	1.39618	1.1698	410.1	350.6	24,37
38.2	1.39637	1.1703	411.3	351.5	24,44
38.3	1.39657	1.1708	412.6	352.4	24,51
38.4	1.39676	1.1713	413.9	353.4	24,59
38.5	1.39695	1.1718	415.2	354.3	24,67
38.6	1.39714	1.1723	416.4	355.2	24,74
38.7	1.39733	1.1728	417.7	356.1	24,82
38.8	1.39753	1.1733	419.0	357.1	24,90
38.9	1.39772	1.1739	420.2	358.0	24,97
39.0	1.39791	1.1744	421.5	358.9	25,04
39.1	1.39810	1.1749	422.8	359.8	25,12
39.2	1.39830	1.1754	424.1	360.8	25,20
39.3	1.39849	1.1759	425.3	361.7	25,27
39.4	1.39869	1.1764	426.6	362.6	25,35
39.5	1.39888	1.1770	427.9	363.6	25,42
39.6	1.39907	1.1775	429.2	364.5	25,50
39.7	1.39927	1.1780	430.5	365.4	25,58
39.8	1.39946	1.1785	431.7	366.3	25,65
39.9	1.39966	1.1790	433.0	367.3	25,73
40.0	1.39985	1.1796	434.3	368.2	25,80
40.1	1.40004	1.1801	435.6	369.2	25,88
40.2	1.40024	1.1806	437.0	370.1	25,96
40.3	1.40043	1.1812	438.3	371.1	26,04
40.4	1.40063	1.1817	439.7	372.1	26,12
40.5	1.40083	1.1823	441.0	373.0	26,20
40.6	1.40102	1.1828	442.3	374.0	26,28
40.7	1.40122	1.1833	443.7	374.9	26,36
40.8	1.40141	1.1839	445.0	375.9	26,44
40.9	1.40161	1.1844	446.4	376.9	26,52
41.0	1.40180	1.1850	447.7	377.8	26,60
41.1	1.40200	1.1855	449.0	378.7	26,68
41.2	1.40219	1.1860	450.2	379.6	26,75
41.3	1.40239	1.1865	451.5	380.5	26,83
41.4	1.40259	1.1870	452.8	381.4	26,90
41.5	1.40279	1.1875	454.1	382.3	26,98
41.6	1.40298	1.1881	455.3	383.2	27,05
41.7	1.40318	1.1886	456.6	384.2	27,13
41.8	1.40338	1.1891	457.9	385.1	27,21
41.9	1.40357	1.1896	459.1	386.0	27,28
42.0	1.40377	1.1901	460.4	386.9	27,35
42.1	1.40397	1.1907	461.7	387.8	27,43
42.2	1.40417	1.1912	463.1	388.8	27,52
42.3	1.40436	1.1917	464.4	389.7	27,59
42.4	1.40456	1.1923	465.8	390.7	27,68
42.5	1.40476	1.1928	467.2	391.6	27,76
42.6	1.40496	1.1934	468.5	392.6	27,84
42.7	1.40516	1.1939	469.9	393.5	27,92
42.8	1.40535	1.1945	471.2	394.5	28,00
42.9	1.40555	1.1950	472.6	395.4	28,08
43.0	1.40575	1.1956	473.9	396.4	28,16
43.1	1.40595	1.1961	475.2	397.3	28,23
43.2	1.40615	1.1967	476.6	398.3	28,32
43.3	1.40635	1.1972	477.9	399.2	28,40
43.4	1.40655	1.1977	479.3	400.1	28,48
43.5	1.40675	1.1983	480.6	401.1	28,56
43.6	1.40695	1.1988	481.9	402.0	28,63
43.7	1.40715	1.1994	483.3	402.9	28,72
43.8	1.40735	1.1999	484.6	403.9	28,79
43.9	1.40755	1.2005	486.0	404.8	28,88
44.0	1.40775	1.2010	487.3	405.7	28,95
44.1	1.40795	1.2015	488.6	406.7	29,03
44.2	1.40815	1.2021	490.0	407.6	29,11
44.3	1.40836	1.2026	491.3	408.5	29,19
44.4	1.40856	1.2032	492.7	409.5	29,27
44.5	1.40876	1.2037	494.0	410.4	29,35
44.6	1.40896	1.2042	495.3	411.3	29,43
44.7	1.40916	1.2048	496.7	412.3	29,51
44.8	1.40937	1.2053	498.0	413.2	29,59
44.9	1.40957	1.2059	499.4	414.1	29,67
45.0	1.40977	1.2064	500.7	415.0	29,75
45.1	1.40997	1.2070	502.1	416.0	29,83
45.2	1.41018	1.2076	503.5	417.0	29,92
45.3	1.41038	1.2081	504.9	417.9	30,00
45.4	1.41058	1.2087	506.3	418.9	30,08
45.5	1.41079	1.2093	507.8	419.9	30,17
45.6	1.41099	1.2098	509.2	420.9	30,25
45.7	1.41119	1.2104	510.6	421.8	30,34
45.8	1.41139	1.2110	512.0	422.8	30,42
45.9	1.41160	1.2115	513.4	423.7	30,50
46.0	1.41180	1.2121	514.8	424.7	30,59
46.1	1.41200	1.2127	516.1	425.6	30,66
46.2	1.41221	1.2132	517.5	426.5	30,75
46.3	1.41241	1.2137	518.8	427.5	30,82
46.4	1.41262	1.2143	520.2	428.4	30,91
46.5	1.41282	1.2148	521.5	429.3	30,99
46.6	1.41302	1.2154	522.8	430.2	31,06
46.7	1.41323	1.2159	524.2	431.1	31,15
46.8	1.41343	1.2165	525.5	432.0	31,22
46.9	1.41364	1.2170	526.9	432.9	31,31
47.0	1.41384	1.2175	528.2	433.8	31,38
47.1	1.41405	1.2181	529.6	434.8	31,47
47.2	1.41425	1.2187	531.0	435.7	31,55
47.3	1.41446	1.2192	532.4	436.7	31,63
47.4	1.41466	1.2198	533.8	437.6	31,72
47.5	1.41487	1.2204	535.3	438.6	31,81
47.6	1.41508	1.2210	536.7	439.5	31,89
47.7	1.41528	1.2215	538.1	440.5	31,97
47.8	1.41549	1.2221	539.5	441.4	32,05
47.9	1.41569	1.2227	540.9	442.4	32,14
48.0	1.41590	1.2232	542.3	443.3	32,22
48.1	1.41611	1.2238	543.6	444.2	32,30
48.2	1.41632	1.2243	545.0	445.1	32,38
48.3	1.41652	1.2249	546.3	446.0	32,46
48.4	1.41673	1.2254	547.7	446.9	32,59
48.5	1.41694	1.2260	549.1	447.8	32,63
48.6	1.41715	1.2265	550.4	448.7	32,70
48.7	1.41736	1.2271	551.8	449.7	32,79
48.8	1.41756	1.2276	553.1	450.6	32,86
48.9	1.41777	1.2282	554.5	451.4	32,95
49.0	1.41798	1.2287	555.8	452.3	33,02
49.1	1.41819	1.2293	557.2	453.3	33,11
49.2	1.41840	1.2298	558.6	454.2	33,19
49.3	1.41861	1.2304	560.0	455.1	33,27
49.4	1.41882	1.2310	561.4	456.1	33,36
49.5	1.41903	1.2315	562.8	457.0	33,44
49.6	1.41924	1.2321	564.2	457.9	33,52
49.7	1.41945	1.2327	565.6	458.8	33,61
49.8	1.41966	1.2332	567.0	459.8	33,69
49.9	1.41987	1.2338	568.4	460.7	33,77
50.0	1.42008	1.2344	569.8	461.6	33,86
50.1	1.42029	1.2349	571.2	462.5	33,94
50.2	1.42050	1.2355	572.6	463.5	34,02
50.3	1.42071	1.2361	574.0	464.4	34,10
50.4	1.42092	1.2366	575.4	465.3	34,19
50.5	1.42114	1.2372	576.9	466.2	34,28
50.6	1.42135	1.2378	578.3	467.2	34,36
50.7	1.42156	1.2384	579.7	468.1	34,44
50.8	1.42177	1.2389	581.1	469.0	34,53
50.9	1.42198	1.2395	582.5	469.9	34,61
51.0	1.42219	1.2401	583.9	470.9	34,69
51.1	1.42240	1.2407	585.4	471.8	34,78
51.2	1.42261	1.2413	586.9	472.8	34,87
51.3	1.42283	1.2419	588.3	473.8	34,95
51.4	1.42304	1.2425	589.8	474.7	35,04
51.5	1.42325	1.2431	591.3	475.7	35,13
51.6	1.42346	1.2437	592.8	476.6	35,22
51.7	1.42367	1.2443	594.3	477.6	35,31
51.8	1.42389	1.2449	595.7	478.6	35,39
51.9	1.42410	1.2455	597.2	479.5	35,48
52.0	1.42431	1.2461	598.7	480.5	35,57
52.1	1.42452	1.2466	600.1	481.4	35,65
52.2	1.42474	1.2472	601.5	482.3	35,74
52.3	1.42495	1.2478	602.9	483.2	35,82
52.4	1.42517	1.2483	604.3	484.1	35,91
52.5	1.42538	1.2489	605.8	485.0	35,99
52.6	1.42559	1.2495	607.2	485.9	36,08
52.7	1.42581	1.2500	608.6	486.8	36,16
52.8	1.42602	1.2506	610.0	487.7	36,24
52.9	1.42624	1.2512	611.4	488.6	36,33
53.0	1.42645	1.2518	612.8	489.6	36,41
53.1	1.42666	1.2524	614.3	490.5	36,50
53.2	1.42686	1.2530	615.8	491.4	36,59
53.3	1.42707	1.2536	617.2	492.4	36,67
53.4	1.42727	1.2542	618.7	493.3	36,76
53.5	1.42748	1.2548	620.2	494.3	36,85
53.6	1.42769	1.2554	621.7	495.2	36,94
53.7	1.42789	1.2560	623.2	496.2	37,03
53.8	1.42810	1.2566	624.6	497.1	37,11
53.9	1.42830	1.2571	626.1	498.0	37,20
54.0	1.42851	1.2577	627.6	499.0	37,29
54.1	1.42874	1.2583	629.0	499.9	37,37
54.2	1.42897	1.2589	630.4	500.8	37,45
54.3	1.42919	1.2595	631.8	501.7	37,54
54.4	1.42942	1.2600	633.2	502.6	37,62
54.5	1.42965	1.2606	634.7	503.5	37,71
54.6	1.42988	1.2612	636.1	504.3	37,79
54.7	1.43011	1.2617	637.5	505.2	37,88
54.8	1.43033	1.2623	638.9	506.1	37,96
54.9	1.43056	1.2629	640.3	507.0	38,04
55.0	1.43079	1.2635	641.7	507.9	38,11
55.1	1.43101	1.2640	643.2	508.8	38,22
55.2	1.43123	1.2646	644.6	509.7	38,30
55.3	1.43145	1.2652	646.1	510.7	38,39
55.4	1.43167	1.2658	647.6	511.6	38,48
55.5	1.43189	1.2664	649.1	512.5	38,57
55.6	1.43210	1.2670	650.5	513.4	38,65
55.7	1.43232	1.2676	652.0	514.3	38,74
55.8	1.43254	1.2682	653.5	515.3	38,83
55.9	1.43276	1.2688	654.9	516.2	38,91
56.0	1.43298	1.2694	656.4	517.1	39,00
56.1	1.43320	1.2700	657.9	518.0	39,09
56.2	1.43342	1.2706	659.4	518.9	39,18
56.3	1.43364	1.2712	660.8	519.9	39,26
56.4	1.43386	1.2718	662.3	520.8	39,35
56.5	1.43409	1.2724	663.8	521.7	39,44
56.6	1.43431	1.2730	665.3	522.6	39,53
56.7	1.43453	1.2736	666.8	523.5	39,62
56.8	1.43475	1.2742	668.2	524.4	39,70
56.9	1.43497	1.2748	669.7	525.4	39,79
57.0	1.43519	1.2754	671.2	526.3	39,88
57.1	1.43541	1.2760	672.7	527.2	39,97
57.2	1.43563	1.2766	674.3	528.2	40,06
57.3	1.43586	1.2773	675.8	529.1	40,15
57.4	1.43608	1.2779	677.4	530.1	40,25
57.5	1.43630	1.2785	678.9	531.0	40,34
57.6	1.43652	1.2791	680.4	532.0	40,43
57.7	1.43674	1.2797	682.0	532.9	40,52
57.8	1.43697	1.2804	683.5	533.8	40,61
57.9	1.43719	1.2810	685.1	534.8	40,70
58.0	1.43741	1.2816	686.6	535.7	40,80
58.1	1.43763	1.2822	688.1	536.6	40,88
58.2	1.43786	1.2828	689.6	537.5	40,97
58.3	1.43808	1.2834	691.0	538.4	41,06
58.4	1.43831	1.2840	692.5	539.3	41,14
58.5	1.43854	1.2846	694.0	540.2	41,23
58.6	1.43876	1.2852	695.5	541.1	41,32
58.7	1.43899	1.2858	697.0	542.0	41,41
58.8	1.43921	1.2864	698.4	542.9	41,50
58.9	1.43944	1.2870	699.9	543.8	41,58
59.0	1.43966	1.2876	701.4	544.7	41,67
59.1	1.43989	1.2882	702.9	545.7	41,76
59.2	1.44011	1.2888	704.5	546.6	41,86
59.3	1.44034	1.2895	706.0	547.5	41,95
59.4	1.44056	1.2901	707.6	548.5	42,04
59.5	1.44079	1.2907	709.1	549.4	42,13
59.6	1.44102	1.2913	710.6	550.3	42,22
59.7	1.44124	1.2920	712.2	551.2	42,32
59.8	1.44147	1.2926	713.7	552.2	42,41
59.9	1.44169	1.2932	715.3	553.1	42,50
60.0	1.44192	1.2938	716.8	554.0	42,59
60.1	1.44215	1.2944	718.3	554.9	42,68
60.2	1.44237	1.2950	719.8	555.8	42,77
60.3	1.44260	1.2956	721.2	556.7	42,85
60.4	1.44283	1.2962	722.7	557.6	42,94
60.5	1.44306	1.2968	724.2	558.4	43,03
60.6	1.44328	1.2974	725.7	559.3	43,12
60.7	1.44351	1.2980	727.2	560.2	43,21
60.8	1.44374	1.2986	728.6	561.1	43,29
60.9	1.44396	1.2992	730.1	562.0	43,38
61.0	1.44419	1.2998	731.6	562.8	43,47
61.1	1.44442	1.3004	733.1	563.8	43,56
61.2	1.44465	1.3011	734.7	564.7	43,65
61.3	1.44488	1.3017	736.2	565.6	43,74
61.4	1.44511	1.3023	737.8	566.5	43,84
61.5	1.44533	1.3030	739.4	567.4	43,93
61.6	1.44556	1.3036	740.9	568.4	44,02
61.7	1.44579	1.3042	742.5	569.3	44,12
61.8	1.44602	1.3048	744.0	570.2	44,21
61.9	1.44625	1.3055	745.6	571.1	44,30
62.0	1.44648	1.3061	747.1	572.0	44,39
62.1	1.44671	1.3067	748.6	572.9	44,48
62.2	1.44694	1.3073	750.2	573.8	44,57
62.3	1.44717	1.3080	751.7	574.7	44,66
62.4	1.44740	1.3086	753.3	575.6	44,76
62.5	1.44764	1.3092	754.8	576.5	44,85
62.6	1.44787	1.3098	756.3	577.4	44,94
62.7	1.44810	1.3104	757.9	578.3	45,03
62.8	1.44833	1.3111	759.4	579.2	45,12
62.9	1.44856	1.3117	761.0	580.1	45,21
63.0	1.44879	1.3123	762.5	581.0	45,31
63.1	1.44902	1.3130	764.1	582.0	45,40
63.2	1.44926	1.3136	765.7	582.9	45,49
63.3	1.44949	1.3143	767.3	583.8	45,59
63.4	1.44972	1.3149	768.9	584.8	45,69
63.5	1.44996	1.3156	770.6	585.7	45,79
63.6	1.45019	1.3162	772.2	586.6	45,88
63.7	1.45042	1.3169	773.8	587.6	45,98
63.8	1.45065	1.3175	775.4	588.5	46,07
63.9	1.45089	1.3182	777.0	589.4	46,17
64.0	1.45112	1.3188	778.6	590.4	46,26
64.1	1.45135	1.3195	780.1	591.3	46,35
64.2	1.45159	1.3201	781.7	592.1	46,45
64.3	1.45183	1.3207	783.2	593.0	46,53
64.4	1.45206	1.3213	784.8	593.9	46,63
64.5	1.45230	1.3219	786.3	594.8	46,72
64.6	1.45253	1.3226	787.8	595.7	46,81
64.7	1.45276	1.3232	789.4	596.6	46,90
64.8	1.45300	1.3238	790.9	597.5	46,99
64.9	1.45324	1.3244	792.5	598.3	47,09
65.0	1.45347	1.3251	794.0	599.2	47,18
65.1	1.45371	1.3257	795.6	600.1	47,27
65.2	1.45394	1.3264	797.2	601.1	47,37
65.3	1.45418	1.3270	798.8	602.0	47,46
65.4	1.45441	1.3277	800.4	602.9	47,56
65.5	1.45465	1.3283	802.1	603.8	47,66
65.6	1.45489	1.3290	803.7	604.7	47,75
65.7	1.45512	1.3296	805.3	605.6	47,85
65.8	1.45536	1.3303	806.9	606.6	47,94
65.9	1.45559	1.3309	808.5	607.5	48,04
66.0	1.45583	1.3316	810.1	608.4	48,13
66.1	1.45607	1.3322	811.6	609.3	48,22
66.2	1.45630	1.3328	813.2	610.1	48,32
66.3	1.45654	1.3335	814.8	611.0	48,41
66.4	1.45678	1.3341	816.3	611.9	48,50
66.5	1.45702	1.3347	817.9	612.8	48,60
66.6	1.45725	1.3353	819.4	613.6	48,69
66.7	1.45749	1.3360	820.9	614.5	48,77
66.8	1.45773	1.3366	822.5	615.4	48,87
66.9	1.45796	1.3372	824.1	616.2	48,97
67.0	1.45820	1.3378	825.6	617.1	49,05
67.1	1.45844	1.3385	827.2	618.0	49,15
67.2	1.45868	1.3391	828.8	618.9	49,24
67.3	1.45892	1.3398	830.4	619.8	49,34
67.4	1.45916	1.3404	832.0	620.7	49,43
67.5	1.45940	1.3411	833.7	621.6	49,53
67.6	1.45964	1.3418	835.3	622.5	49,63
67.7	1.45988	1.3424	836.9	623.4	49,73
67.8	1.46012	1.3431	838.5	624.3	49,82
67.9	1.46036	1.3437	840.1	625.2	49,92
68.0	1.46060	1.3444	841.7	626.1	50,01
68.1	1.46084	1.3450	843.4	627.0	50,11
68.2	1.46108	1.3457	845.1	628.0	50,21
68.3	1.46132	1.3464	846.7	628.9	50,31
68.4	1.46156	1.3471	848.4	629.8	50,41
68.5	1.46181	1.3478	850.1	630.8	50,51
68.6	1.46205	1.3484	851.8	631.7	50,61
68.7	1.46229	1.3491	853.5	632.6	50,71
68.8	1.46253	1.3498	855.1	633.5	50,81
68.9	1.46277	1.3505	856.8	634.5	50,91
69.0	1.46301	1.3512	858.5	635.4	51,01
69.1	1.46325	1.3518	860.1	636.3	51,10
69.2	1.46350	1.3525	861.7	637.2	51,20
69.3	1.46374	1.3531	863.3	638.0	51,29
69.4	1.46398	1.3538	864.9	638.9	51,39
69.5	1.46423	1.3544	866.6	639.8	51,49
69.6	1.46447	1.3551	868.2	640.7	51,58
69.7	1.46471	1.3557	869.8	641.6	51,68
69.8	1.46495	1.3564	871.4	642.4	51,78
69.9	1.46520	1.3570	873.0	643.3	51,87
70.0	1.46544	1.3577	874.6	644.2	51,97
70.1	1.46568	1.3583	876.2	645.1	52,06
70.2	1.46593	1.3590	877.8	645.9	52,15
70.3	1.46618	1.3596	879.4	646.8	52,25
70.4	1.46642	1.3603	881.0	647.7	52,35
70.5	1.46667	1.3609	882.7	648.6	52,45
70.6	1.46691	1.3616	884.3	649.4	52,54
70.7	1.46715	1.2622	885.9	650.3	52,64
70.8	1.46740	1.3629	887.5	651.2	52,73
70.9	1.46765	1.3635	889.1	652.1	52,83
71.0	1.46789	1.3642	890.7	652.9	52,92
71.1	1.46814	1.3649	892.4	653.8	53,02
71.2	1.46838	1.3655	894.1	654.7	53,12
71.3	1.46863	1.3662	895.7	655.6	53,22
71.4	1.46888	1.3669	897.4	656.5	53,32
71.5	1.46913	1.3676	899.1	657.4	53,42
71.6	1.46937	1.3683	900.8	658.3	53,52
71.7	1.46962	1.3689	902.5	659.2	53,62
71.8	1.46987	1.3696	904.1	660.1	53,72
71.9	1.47011	1.3703	905.8	661.0	53,82
72.0	1.47036	1.3710	907.5	661.9	53,92
72.1	1.47061	1.3717	909.2	662.8	54,02
72.2	1.47086	1.3723	910.8	663.7	54,12
72.3	1.47110	1.3730	912.5	664.6	54,22
72.4	1.47135	1.3737	914.2	665.5	54,32
72.5	1.47160	1.3744	915.9	666.4	54,42
72.6	1.47185	1.3750	917.5	667.3	54,51
72.7	1.47210	1.3757	919.2	668.2	54,62
72.8	1.47234	1.3764	920.9	669.0	54,72
72.9	1.47259	1.3771	922.5	669.9	54,81
73.0	1.47284	1.3777	924.2	670.8	54,91
73.1	1.47309	1.3784	925.9	671.7	55,01
73.2	1.47334	1.3791	927.6	672.6	55,11
73.3	1.47359	1.3798	929.2	673.5	55,21
73.4	1.47384	1.3804	930.9	674.4	55,31
73.5	1.47409	1.3811	932.6	675.2	55,41
73.6	1.47434	1.3818	934.3	676.1	55,51
73.7	1.47459	1.3825	936.0	677.0	55,61
73.8	1.47484	1.3832	937.6	677.9	55,71
73.9	1.47509	1.3838	939.3	678.8	55,81
74.0	1.47534	1.3845	941.0	679.7	55,91
74.1	1.47559	1.3852	942.7	680.5	56,01
74.2	1.47584	1.3859	944.4	681.4	56,11
74.3	1.47609	1.3866	946.0	682.3	56,21
74.4	1.47634	1.3872	947.7	683.2	56,31
74.5	1.47660	1.3879	949.4	684.0	56,41
74.6	1.47685	1.3886	951.1	684.9	56,51
74.7	1.47710	1.3893	952.8	685.8	56,61
74.8	1.47735	1.3900	954.4	686.7	56,71
74.9	1.47760	1.3906	956.1	687.5	56,81

TABLE IIITable giving the sugarThe sugar concentration is expressed in terms of invert sugar. concentration in rectified concentrated must in grams per litre and grams per kilogram, determined by means of a refractometer graduated either in percentage by mass of sucrose at 20 °C or in refractive index at 20 °C. The density at 20 °C is also given

Sucrose% (m/m)	Refractive index at 20 °C	Density at 20 °C	Sugarin g/l	Sugarin g/kg	Alcoholic strength% vol at 20 °C
50.0	1.42008	1.2342	627.6	508.5	37,28
50.1	1.42029	1.2348	629.3	509.6	37,38
50.2	1.42050	1.2355	630.9	510.6	37,48
50.3	1.42071	1.2362	632.4	511.6	37,56
50.4	1.42092	1.2367	634.1	512.7	37,66
50.5	1.42113	1.2374	635.7	513.7	37,76
50.6	1.42135	1.2381	637.3	514.7	37,85
50.7	1.42156	1.2386	638.7	515.7	37,94
50.8	1.42177	1.2391	640.4	516.8	38,04
50.9	1.42198	1.2396	641.9	517.8	38,13
51.0	1.42219	1.2401	643.4	518.8	38,22
51.1	1.42240	1.2406	645.0	519.9	38,31
51.2	1.42261	1.2411	646.5	520.9	38,40
51.3	1.42282	1.2416	648.1	522.0	38,50
51.4	1.42304	1.2421	649.6	523.0	38,59
51.5	1.42325	1.2427	651.2	524.0	38,68
51.6	1.42347	1.2434	652.9	525.1	38,78
51.7	1.42368	1.2441	654.5	526.1	38,88
51.8	1.42389	1.2447	656.1	527.1	38,97
51.9	1.42410	1.2454	657.8	528.2	39,07
52.0	1.42432	1.2461	659.4	529.2	39,17
52.1	1.42453	1.2466	661.0	530.2	39,26
52.2	1.42475	1.2470	662.5	531.3	39,35
52.3	1.42496	1.2475	664.1	532.3	39,45
52.4	1.42517	1.2480	665.6	533.3	39,54
52.5	1.42538	1.2486	667.2	534.4	39,63
52.6	1.42560	1.2493	668.9	535.4	39,73
52.7	1.42581	1.2500	670.5	536.4	39,83
52.8	1.42603	1.2506	672.2	537.5	39,93
52.9	1.42624	1.2513	673.8	538.5	40,02
53.0	1.42645	1.2520	675.5	539.5	40,12
53.1	1.42667	1.2525	677.1	540.6	40,22
53.2	1.42689	1.2530	678.5	541.5	40,30
53.3	1.42711	1.2535	680.2	542.6	40,40
53.4	1.42733	1.2540	681.8	543.7	40,50
53.5	1.42754	1.2546	683.4	544.7	40,59
53.6	1.42776	1.2553	685.1	545.8	40,69
53.7	1.42797	1.2560	686.7	546.7	40,79
53.8	1.42819	1.2566	688.4	547.8	40,89
53.9	1.42840	1.2573	690.1	548.9	40,99
54.0	1.42861	1.2580	691.7	549.8	41,09
54.1	1.42884	1.2585	693.3	550.9	41,18
54.2	1.42906	1.2590	694.9	551.9	41,28
54.3	1.42927	1.2595	696.5	553.0	41,37
54.4	1.42949	1.2600	698.1	554.0	41,47
54.5	1.42971	1.2606	699.7	555.1	41,56
54.6	1.42993	1.2613	701.4	556.1	41,66
54.7	1.43014	1.2620	703.1	557.1	41,76
54.8	1.43036	1.2625	704.7	558.2	41,86
54.9	1.43058	1.2630	706.2	559.1	41,95
55.0	1.43079	1.2635	707.8	560.2	42,04
55.1	1.43102	1.2639	709.4	561.3	42,14
55.2	1.43124	1.2645	711.0	562.3	42,23
55.3	1.43146	1.2652	712.7	563.3	42,33
55.4	1.43168	1.2659	714.4	564.3	42,44
55.5	1.43189	1.2665	716.1	565.4	42,54
55.6	1.43211	1.2672	717.8	566.4	42,64
55.7	1.43233	1.2679	719.5	567.5	42,74
55.8	1.43255	1.2685	721.1	568.5	42,83
55.9	1.43277	1.2692	722.8	569.5	42,93
56.0	1.43298	1.2699	724.5	570.5	43,04
56.1	1.43321	1.2703	726.1	571.6	43,13
56.2	1.43343	1.2708	727.7	572.6	43,23
56.3	1.43365	1.2713	729.3	573.7	43,32
56.4	1.43387	1.2718	730.9	574.7	43,42
56.5	1.43409	1.2724	732.6	575.8	43,52
56.6	1.43431	1.2731	734.3	576.8	43,62
56.7	1.43454	1.2738	736.0	577.8	43,72
56.8	1.43476	1.2744	737.6	578.8	43,81
56.9	1.43498	1.2751	739.4	579.9	43,92
57.0	1.43519	1.2758	741.1	580.9	44,02
57.1	1.43542	1.2763	742.8	582.0	44,12
57.2	1.43564	1.2768	744.4	583.0	44,22
57.3	1.43586	1.2773	745.9	584.0	44,31
57.4	1.43609	1.2778	747.6	585.1	44,41
57.5	1.43631	1.2784	749.3	586.1	44,51
57.6	1.43653	1.2791	751.0	587.1	44,61
57.7	1.43675	1.2798	752.7	588.1	44,71
57.8	1.43698	1.2804	754.4	589.2	44,81
57.9	1.43720	1.2810	756.1	590.2	44,91
58.0	1.43741	1.2818	757.8	591.2	45,01
58.1	1.43764	1.2822	759.5	592.3	45,11
58.2	1.43784	1.2827	761.1	593.4	45,21
58.3	1.43809	1.2832	762.6	594.3	45,30
58.4	1.43832	1.2837	764.3	595.4	45,40
58.5	1.43854	1.2843	766.0	596.4	45,50
58.6	1.43877	1.2850	767.8	597.5	45,61
58.7	1.43899	1.2857	769.5	598.5	45,71
58.8	1.43922	1.2863	771.1	599.5	45,80
58.9	1.43944	1.2869	772.9	600.6	45,91
59.0	1.43966	1.2876	774.6	601.6	46,01
59.1	1.43988	1.2882	776.3	602.6	46,11
59.2	1.44011	1.2889	778.1	603.7	46,22
59.3	1.44034	1.2896	779.8	604.7	46,32
59.4	1.44057	1.2902	781.6	605.8	46,43
59.5	1.44079	1.2909	783.3	606.8	46,53
59.6	1.44102	1.2916	785.2	607.9	46,64
59.7	1.44124	1.2921	786.8	608.9	46,74
59.8	1.44147	1.2926	788.4	609.9	46,83
59.9	1.44169	1.2931	790.0	610.9	46,93
60.0	1.44192	1.2936	791.7	612.0	47,03
60.1	1.44215	1.2942	793.3	613.0	47,12
60.2	1.44238	1.2949	795.2	614.1	47,23
60.3	1.44260	1.2956	796.9	615.1	47,34
60.4	1.44283	1.2962	798.6	616.1	47,44
60.5	1.44305	1.2969	800.5	617.2	47,55
60.6	1.44328	1.2976	802.2	618.2	47,65
60.7	1.44351	1.2981	803.9	619.3	47,75
60.8	1.44374	1.2986	805.5	620.3	47,85
60.9	1.44397	1.2991	807.1	621.3	47,94
61.0	1.44419	1.2996	808.7	622.3	48,04
61.1	1.44442	1.3002	810.5	623.4	48,14
61.2	1.44465	1.3009	812.3	624.4	48,25
61.3	1.44488	1.3016	814.2	625.5	48,36
61.4	1.44511	1.3022	815.8	626.5	48,46
61.5	1.44534	1.3029	817.7	627.6	48,57
61.6	1.44557	1.3036	819.4	628.6	48,67
61.7	1.44580	1.3042	821.3	629.7	48,79
61.8	1.44603	1.3049	823.0	630.7	48,89
61.9	1.44626	1.3056	824.8	631.7	48,99
62.0	1.44648	1.3062	826.6	632.8	49,10
62.1	1.44672	1.3068	828.3	633.8	49,20
62.2	1.44695	1.3075	830.0	634.8	49,30
62.3	1.44718	1.3080	831.8	635.9	49,40
62.4	1.44741	1.3085	833.4	636.9	49,50
62.5	1.44764	1.3090	835.1	638.0	49,60
62.6	1.44787	1.3095	836.8	639.0	49,71
62.7	1.44810	1.3101	838.5	640.0	49,81
62.8	1.44833	1.3108	840.2	641.0	49,91
62.9	1.44856	1.3115	842.1	642.1	50,02
63.0	1.44879	1.3121	843.8	643.1	50,12
63.1	1.44902	1.3128	845.7	644.2	50,23
63.2	1.44926	1.3135	847.5	645.2	50,34
63.3	1.44949	1.3141	849.3	646.3	50,45
63.4	1.44972	1.3148	851.1	647.3	50,56
63.5	1.44995	1.3155	853.0	648.4	50,67
63.6	1.45019	1.3161	854.7	649.4	50,77
63.7	1.45042	1.3168	856.5	650.4	50,88
63.8	1.45065	1.3175	858.4	651.5	50,99
63.9	1.45088	1.3180	860.0	652.5	51,08
64.0	1.45112	1.3185	861.6	653.5	51,18
64.1	1.45135	1.3190	863.4	654.6	51,29
64.2	1.45158	1.3195	865.1	655.6	51,39
64.3	1.45181	1.3201	866.9	656.7	51,49
64.4	1.45205	1.3208	868.7	657.7	51,60
64.5	1.45228	1.3215	870.6	658.8	51,71
64.6	1.45252	1.3221	872.3	659.8	51,81
64.7	1.45275	1.3228	874.1	660.8	51,92
64.8	1.45299	1.3235	876.0	661.9	52,03
64.9	1.45322	1.3241	877.8	662.9	52,14
65.0	1.45347	1.3248	879.7	664.0	52,25
65.1	1.45369	1.3255	881.5	665.0	52,36
65.2	1.45393	1.3261	883.2	666.0	52,46
65.3	1.45416	1.3268	885.0	667.0	52,57
65.4	1.45440	1.3275	886.9	668.1	52,68
65.5	1.45463	1.3281	888.8	669.2	52,79
65.6	1.45487	1.3288	890.6	670.2	52,90
65.7	1.45510	1.3295	892.4	671.2	53,01
65.8	1.45534	1.3301	894.2	672.3	53,12
65.9	1.45557	1.3308	896.0	673.3	53,22
66.0	1.45583	1.3315	898.0	674.4	53,34
66.1	1.45605	1.3320	899.6	675.4	53,44
66.2	1.45629	1.3325	901.3	676.4	53,54
66.3	1.45652	1.3330	903.1	677.5	53,64
66.4	1.45676	1.3335	904.8	678.5	53,75
66.5	1.45700	1.3341	906.7	679.6	53,86
66.6	1.45724	1.3348	908.5	680.6	53,96
66.7	1.45747	1.3355	910.4	681.7	54,08
66.8	1.45771	1.3361	912.2	682.7	54,18
66.9	1.45795	1.3367	913.9	683.7	54,29
67.0	1.45820	1.3374	915.9	684.8	54,40
67.1	1.45843	1.3380	917.6	685.8	54,51
67.2	1.45867	1.3387	919.6	686.9	54,62
67.3	1.45890	1.3395	921.4	687.9	54,73
67.4	1.45914	1.3400	923.1	688.9	54,83
67.5	1.45938	1.3407	925.1	690.0	54,95
67.6	1.45962	1.3415	927.0	691.0	55,06
67.7	1.45986	1.3420	928.8	692.1	55,17
67.8	1.46010	1.3427	930.6	693.1	55,28
67.9	1.46034	1.3434	932.6	694.2	55,40
68.0	1.46060	1.3440	934.4	695.2	55,50
68.1	1.46082	1.3447	936.2	696.2	55,61
68.2	1.46106	1.3454	938.0	697.2	55,72
68.3	1.46130	1.3460	939.9	698.3	55,83
68.4	1.46154	1.3466	941.8	699.4	55,94
68.5	1.46178	1.3473	943.7	700.4	56,06
68.6	1.46202	1.3479	945.4	701.4	56,16
68.7	1.46226	1.3486	947.4	702.5	56,28
68.8	1.46251	1.3493	949.2	703.5	56,38
68.9	1.46275	1.3499	951.1	704.6	56,50
69.0	1.46301	1.3506	953.0	705.6	56,61
69.1	1.46323	1.3513	954.8	706.6	56,72
69.2	1.46347	1.3519	956.7	707.7	56,83
69.3	1.46371	1.3526	958.6	708.7	56,94
69.4	1.46396	1.3533	960.6	709.8	57,06
69.5	1.46420	1.3539	962.4	710.8	57,17
69.6	1.46444	1.3546	964.3	711.9	57,28
69.7	1.46468	1.3553	966.2	712.9	57,39
69.8	1.46493	1.3560	968.2	714.0	57,51
69.9	1.46517	1.3566	970.0	715.0	57,62
70.0	1.46544	1.3573	971.8	716.0	57,72
70.1	1.46565	1.3579	973.8	717.1	57,84
70.2	1.46590	1.3586	975.6	718.1	57,95
70.3	1.46614	1.3593	977.6	719.2	58,07
70.4	1.46639	1.3599	979.4	720.2	58,18
70.5	1.46663	1.3606	981.3	721.2	58,29
70.6	1.46688	1.3613	983.3	722.3	58,41
70.7	1.46712	1.3619	985.2	723.4	58,52
70.8	1.46737	1.3626	987.1	724.4	58,63
70.9	1.46761	1.3633	988.9	725.4	58,74
71.0	1.46789	1.3639	990.9	726.5	58,86
71.1	1.46810	1.3646	992.8	727.5	58,97
71.2	1.46835	1.3653	994.8	728.6	59,09
71.3	1.46859	1.3659	996.6	729.6	59,20
71.4	1.46884	1.3665	998.5	730.7	59,31
71.5	1.46908	1.3672	1000.4	731.7	59,42
71.6	1.46933	1.3678	1002.2	732.7	59,53
71.7	1.46957	1.3685	1004.2	733.8	59,65
71.8	1.46982	1.3692	1006.1	734.8	59,76
71.9	1.47007	1.3698	1008.0	735.9	59,88
72.0	1.47036	1.3705	1009.9	736.9	59,99
72.1	1.47056	1.3712	1012.0	738.0	60,11
72.2	1.47081	1.3718	1013.8	739.0	60,22
72.3	1.47106	1.3725	1015.7	740.0	60,33
72.4	1.47131	1.3732	1017.7	741.1	60,45
72.5	1.47155	1.3738	1019.5	742.1	60,56
72.6	1.47180	1.3745	1021.5	743.2	60,68
72.7	1.47205	1.3752	1023.4	744.2	60,79
72.8	1.47230	1.3758	1025.4	745.3	60,91
72.9	1.47254	1.3765	1027.3	746.3	61,02
73.0	1.47284	1.3772	1029.3	747.4	61,14
73.1	1.47304	1.3778	1031.2	748.4	61,25
73.2	1.47329	1.3785	1033.2	749.5	61,37
73.3	1.47354	1.3792	1035.1	750.5	61,48
73.4	1.47379	1.3798	1037.1	751.6	61,60
73.5	1.47404	1.3805	1039.0	752.6	61,72
73.6	1.47429	1.3812	1040.9	753.6	61,83
73.7	1.47454	1.3818	1042.8	754.7	61,94
73.8	1.47479	1.3825	1044.8	755.7	62,06
73.9	1.47504	1.3832	1046.8	756.8	62,18
74.0	1.47534	1.3838	1048.6	757.8	62,28
74.1	1.47554	1.3845	1050.7	758.9	62,41
74.2	1.47579	1.3852	1052.6	759.9	62,52
74.3	1.47604	1.3858	1054.6	761.0	62,64
74.4	1.47629	1.3865	1056.5	762.0	62,76
74.5	1.47654	1.3871	1058.5	763.1	62,87
74.6	1.47679	1.3878	1060.4	764.1	62,99
74.7	1.47704	1.3885	1062.3	765.1	63,10
74.8	1.47730	1.3892	1064.4	766.2	63,23
74.9	1.47755	1.3898	1066.3	767.2	63,33
75.0	1.47785	1.3905	1068.3	768.3	63,46

3.ALCOHOLIC STRENGTH BY VOLUME1.DEFINITIONThe alcoholic strength by volume is the number of litres of ethanol contained in 100 litres of wine, both volumes being measured at a temperature of 20 °C. It is expressed by the symbol "% vol".Note:Homologues of ethanol, together with the ethanol and ethanol homologues in ethyl esters, are included in the alcoholic strength since they occur in the distillate.2.PRINCIPLE OF METHODS2.1.Distillation of wine made alkaline by a suspension of calcium hydroxide. Measurement of the alcoholic strength of the distillate.2.2.Reference methods:measurement of the alcoholic strength of the distillate using a pycnometer,measurement of the alcoholic strength of wines using a hydrostatic balance,measurement of the alcoholic strength of wines by electronic densimetry using a frequency oscillator.2.3.Usual methods:2.3.1.Measurement of the alcoholic strength of the distillate with a hydrometer.2.3.2.Measurement of the alcoholic strength of the distillate by densimetry using a hydrostatic balance.2.3.3.Measurement of the alcoholic strength of the distillate by refractometry.Note:To obtain the alcoholic strength from the density of the distillate, use Tables I, II and III in Appendix II to this section of the Annex. These have been calculated from the International Tables of Alcoholic Strength published in 1972 by the International Legal Metrology Organization in its Recommendation 22 and adopted by the OIV (General Assembly, 1974).Table I gives the general formula relating the alcoholic strength by volume and the density of alcohol-water mixtures as a function of temperature.3.METHOD OF OBTAINING DISTILLATE3.1.Apparatus3.1.1.Distillation apparatus, consisting of:a round-bottomed 1-litre flask with ground-glass joints,a rectifying column about 20 cm in height or any apparatus to prevent splashing,a source of heat; any pyrolysis of extracted matter must be prevented by a suitable arrangement,a condenser terminated by a drawn-out tube taking the distillate to the bottom of a graduated receiving flask containing several ml of water.3.1.2.Steam-distillation apparatus consisting of:1.a steam-generator;2.a steam pipe;3.a rectifying column;4.a condenser.Any type of distillation or steam-distillation apparatus may be used provided that it satisfies the following test:Distil an ethanol-water mixture with an alcoholic strength of 10 % vol five times in succession. The distillate should have an alcoholic strength of at least 9,9 % vol after the fifth distillation, i.e. the loss of alcohol during each distillation should not be more than 0,02 % vol.3.2.Reagents3.2.1.A 2 M suspension of calcium hydroxide, obtained by carefully pouring 1 litre of water at 60 to 70 °C on to 120 g of quicklime (CaO).3.3.Preparation of sampleRemove the bulk of any carbon dioxide from young and sparkling wines by stirring 250 to 300 ml of the wine in a 500-ml flask.3.4.ProcedureMeasure out 200 ml of the wine using a graduated flask.Record the temperature of the wine.Transfer the wine to the distillation flask and introduce the steam-pipe of the steam-distillation apparatus. Rinse the graduated flask four times with successive 5-ml washings of water added to the flask or the steam-pipe. Add 10 ml of (3.2.1) calcium hydroxide and several pieces of inert porous material (pumice, etc).Collect the distillate in the 200-ml graduated flask used to measure the wine.Collect a volume of about three-quarters of the initial volume if distillation is used and a volume of 198 to 199 ml of distillate if steam distillation is used. Make up to 200 ml with distilled water, keeping the distillate at a temperature within 2 °C of the initial temperatures.Mix with great care, using a circular motion.Note:In the case of wines containing particularly large concentrations of ammonium ions, the distillate may be redistilled under the conditions described above, but replacing the suspension of calcium hydroxide with 1 M sulphuric acid diluted to 10 parts in 100 (vol/vol).4.REFERENCE METHODS4–AMeasurement of the alcoholic strength of the distillate using a pycnometer4.1.Apparatus4.1.1.Use the standardized pycnometer as described in the chapter "Density and specific gravity" (Annex, chapter 1).4.2.ProcedureMeasure the apparent density of the distillate (3.4) at t °C as described in the chapter "Density and specific gravity" (Annex, chapter 1, sections 4.3.1 and 4.3.2). Let this density be ρt.4.3.Expression of results4.3.1.Method of calculationFind the alcoholic strength at 20 °C using Table I. In the horizontal line of this table corresponding to the temperature T (expressed as a whole number) immediately below t °C, find the smallest density greater than ρt. Use the tabular difference just below this density to calculate the density ρ at this temperature T.On the line of the temperature T, find the density ρ immediately above ρ′ and calculate the difference between the densities ρ and ρ′. Divide this difference by the tabular difference just to the right of the density ρ′. The quotient gives the decimal part of the alcoholic strength, while the whole number part of this strength is shown at the head of the column in which the density ρ′ is located.An example of the calculation of an alcoholic strength is given in Appendix I to this chapter of the Annex.Note:This temperature correction has been incorporated in a computer program and might possibly be carried out automatically.4.3.2.Repeatability, r: r = 0,10 % vol.4.3.3.Reproducibility, R: R = 0,19 % vol.4–BMeasurement of the alcoholic strength of wines using a hydrostatic balance1.METHOD OF MEASUREMENT1.1.IntroductionAlcoholic strength by volume must be measured before marketing, principally to comply with labelling rules.Alcoholic strength by volume is equal to the number of litres of ethanol contained in 100 litres of wine measured at 20 °C. Referred to as " % vol.".1.2.Object and field of applicationThe method of measurement described is densimetry using a hydrostatic balance.For the purposes of the regulatory provisions in force, the trial temperature is set at 20 °C.1.3.Principle and definitionsThe principle of this method is based on distilling wine volume by volume. The distilling method is described in this Chapter. Distillation eliminates non-volatile substances. Homologues of ethanol, together with the ethanol and ethanol homologues in ethyl esters, are included in the alcoholic strength since they occur in the distillate.The density of the distillate obtained is then measured. The density of a liquid at a given temperature is equal to the quotient of the mass over its volume: ρ2 = m/V; for wine, it is expressed in g/ml.The alcoholic strength of wines can be measured by densimetry using a hydrostatic balance based on Archimedes' principle, according to which a body immersed in a liquid receives a vertical upward thrust from the liquid equal to the weight of liquid displaced.1.4.ReagentsDuring the analysis, unless otherwise is stated, use only reagents of recognised analytical grade and water of at least grade 3 as defined in ISO 3696:1987.1.4.1.Float-cleaning solution (sodium hydroxide, 30 % w/v)To prepare 100 ml, weigh 30 g sodium hydroxide and make up to volume using 96 % volume ethanol.1.5.Apparatus and equipmentUsual laboratory apparatus and in particular the following:1.5.1.Single-pan hydrostatic balance with a sensitivity of 1 mg.1.5.2.Float with a volume of at least 20 ml, specially adapted to the balance, suspended with a thread of diameter not exceeding 0,1 mm.1.5.3.Measuring cylinder bearing a level mark. The float must be capable of being contained completely within the volume of the cylinder located below the mark; the surface of the liquid may be penetrated only by the supporting thread. The measuring cylinder must have an internal diameter at least 6 mm larger than that of the float.1.5.4.Thermometer (or temperature-measuring probe) graduated in degrees and tenths of a degree from 10 °C to 40 °C, calibrated to 0,05 °C.1.5.5.Weights, calibrated by a recognised certifying body.1.6.ProcedureThe float and measuring cylinder must be cleaned between each measurement with distilled water, dried with soft laboratory paper which does not shed fibres and rinsed with the solution whose density is to be determined. Measurements must be made as soon as the apparatus has reached stability so as to restrict alcohol loss by evaporation.1.6.1.Calibration of the balanceAlthough balances usually have an internal calibration system, the hydrostatic balance must be capable of calibration with weights checked by an official certifying body.1.6.2.Calibration of the float1.6.2.1.Fill the measuring cylinder to the mark with double-distilled water (or water of equivalent purity, e.g. microfiltered water with a conductivity of 18,2 MΩ/cm) at a temperature between 15 °C and 25 °C but preferably at 20 °C.1.6.2.2.Immerse the float and the thermometer, stir, read off the density of the liquid from the apparatus and, if necessary, correct the reading so that it is equal to that of the water at measurement temperature.1.6.3.Control using a water-alcohol solution1.6.3.1.Fill the measuring cylinder to the mark with a water-alcohol mixture of known strength at a temperature between 15 °C and 25 °C but preferably at 20 °C.1.6.3.2.Immerse the float and the thermometer, stir, read off the density of the liquid (or the alcoholic strength if this is possible) from the apparatus. The alcoholic strength thus established should be equal to the previously determined alcoholic strength.Note: This solution of known alcoholic strength can also be used to calibrate the float instead of double-distilled water.1.6.4.Measurement of the density of a distillate (or of its alcoholic strength if the apparatus allows)1.6.4.1.Pour the test sample into the measuring cylinder up to the graduation mark.1.6.4.2.Immerse the float and the thermometer, stir, read off the density of the liquid (or the alcoholic strength if this is possible) from the apparatus. Note the temperature if the density is measured at t °C ρt.1.6.4.3.Correct ρt using the table of densities ρt for water-alcohol mixtures (Table II of Annex II to this Chapter).1.6.5.Cleaning of float and measuring cylinder1.6.5.1.Immerse the float in the float-cleaning solution in the measuring cylinder.1.6.5.2.Allow to soak for one hour spinning the float periodically.1.6.5.3.Rinse with copious amounts of tap water followed by distilled water.1.6.5.4.Dry with soft laboratory paper which does not shed fibres.Carry out this procedure when the float is first used and then regularly as required.1.6.6.ResultUsing the density ρ20, calculate the real alcoholic strength using the table giving the value of the alcoholic strength by volume ( % vol.) at 20 °C as a function of the density at 20 °C of water-alcohol mixtures, i.e. the international table adopted by the International Legal Metrology Organisation in its Recommendation No 22.2.COMPARISON OF MEASUREMENTS MADE USING A HYDROSTATIC BALANCE WITH PROCEDURES OBTAINED USING AN ELECTRONIC DENSIMETERUsing samples with an alcoholic strength between 4 % and 18 % vol., repeatability and reproducibility were measured following an inter-laboratory ring test. The alcoholic strength of different samples as measured using the hydrostatic balance and the electronic densimeter and the repeatability and reproducibility values derived from an extensive multiannual inter-comparison exercise were compared.2.1.SamplesWines of different density and alcoholic strength prepared each month on industrial scale, taken from a properly stored stock of bottles and delivered as anonymous products to the laboratories.2.2.LaboratoriesLaboratories participating in the monthly ring test organised by the Unione Italiana Vini (Verona, Italy) according to ISO 5725 (UNI 9225) rules and the International Protocol of Proficiency Testing for chemical analysis laboratories established by AOAC, ISO and IUPAC and ISO 43 and ILAC G13 guidelines. An annual report is to be supplied by this company to all participants.2.3.Equipment2.3.1.Electronic hydrostatic balance (accurate to 5 decimal places), if possible with a data processing device:2.3.2.Electronic densimeter, if possible with autosampler.2.4.AnalysisAccording to the rules for the validation of methods, each sample was analysed twice consecutively to determine the alcoholic strength.2.5.ResultTable 1 shows the results of the measurements obtained by the laboratories using the hydrostatic balance.Table 2 shows the results obtained by the laboratories using an electronic densimeter.2.6.Evaluations of the results2.6.1.The trial results were examined for evidence of individual systematic error (p < 0,025) using Cochran's and Grubb's tests successively, by procedures described in the internationally agreed Protocol for the Design, Conduct and Interpretation of Method-Performance Studies.2.6.2.Repeatability (r) and reproducibility (R)Calculations for repeatability (r) and reproducibility (R) as defined by that protocol were carried out on those results remaining after the removal of outliers. When assessing a new method there is often no validated reference or statutory method with which to compare precision criteria, hence it is useful to compare the precision data obtained from a collaborative trial with "predicted" levels of precision. These "predicted" levels are calculated from the Horwitz equation. Comparison of the trial results and the predicted levels give an indication as to whether the method is sufficiently precise for the level of analyte being measured. The Horwitz predicted value is calculated from the Horwitz equation.RSDR = 2(1-0,5 logC)where C = measured concentration of analyte expressed as a decimal (e.g. 1 g/100 g = 0,01).The Horrat value gives a comparison of the actual precision measured with the precision predicted by the Horwitz equation for a method measuring at that particular level of analyte. It is calculated as follows:HoR = RSDR(measured)/RSDR(Horwitz )2.6.3.Interlaboratory precisionA Horrat value of 1 usually indicates satisfactory inter-laboratory precision, whereas a value of 2 usually indicates unsatisfactory precision, i.e. one that is too variable for most analytical purposes or where the variation obtained is greater than that expected for the type of method employed. Hor is also calculated, and used to assess intra-laboratory precision, using the following approximation:RSDr(Horwitz) = 0,66 RSDR(Horwitz) (this assumes the approximation r = 0,66 R).Table 3 shows the differences between the measurements obtained by laboratories using electronic densimetry and those using a hydrostatic balance. Excluding sample 2000/3, which had very low alcohol strength and for which both techniques show poor reproducibility, a very good agreement is generally observed for all other samples.2.6.4.Fidelity parametersTable 4 shows the average overall fidelity parameters computed from all monthly trials carried out from January 1999 until May 2001.In particular:Repeatability (r) = 0,074 ( % vol.) for the hydrostatic balance and 0,061 ( % vol.) for electronic densimetry;Reproducibility (R) = 0,229 ( % vol.) for the hydrostatic balance and 0,174 ( % vol.) for electronic densimetry.2.7.ConclusionThe results of determining the alcoholic strength of a wide range of wines show the comparability of measurements carried out with the hydrostatic balance and the electronic density-meter using a frequency oscillator and demonstrate that the values of the validation parameters are similar for both methods.

Key to tables

—Mean	the mean of all the data used in the statistical analysis
—N	total number of sets of data submitted
—Nc	number of results excluded from statistical analysis due to non-compliance
—Outliers	number of results excluded from statistical analysis due to determination as outliers by either Cochran's or Grubb's tests
—n1	number of results used in the statistical analysis
—R	repeatability limit
—Sr	the standard deviation of the repeatability
—RSDr	the relative standard deviation of the repeatability (Sr × 100/Mean)
—Hor	the Horrat value for repeatability is the observed RSDr divided by the RSDr value estimated from the Horwitz equation using the assumption r = 0,66R
—R	reproducibility limit
—SR	the standard deviation of the reproducibility
—HoR	the Horrat value for reproducibility is the observed RSDR value divided by the RSDR value calculated from HoR = RSDR(measured)/RSDR

Table 1:Hydrostatic balance (HB)

	Mean	n	Outliers	n1	r	Sr	RSDr	Hor	R	sR	RSDR	HoR	No of replicates	Critical differenceCrD95
1999/1	11,043	17	1	16	0,0571	0,0204	0,1846	0,1004	0,1579	0,0564	0,5107	0,18	2	0,1080
1999/2	11,247	14	1	13	0,0584	0,0208	0,1854	0,1011	0,1803	0,0644	0,5727	0,21	2	0,1241
1999/3	11,946	16	0	16	0,0405	0,0145	0,1211	0,0666	0,1593	0,0569	0,4764	0,17	2	0,1108
1999/4	7,653	17	1	16	0,0502	0,0179	0,2344	0,1206	0,1537	0,0549	0,7172	0,24	2	0,1057
1999/5	11,188	17	0	17	0,0871	0,0311	0,2780	0,1515	0,2701	0,0965	0,8622	0,31	2	0,1860
1999/6	11,276	19	0	19	0,0846	0,0302	0,2680	0,1462	0,2957	0,1056	0,9365	0,34	2	0,2047
1999/7	8,018	17	0	17	0,0890	0,0318	0,3964	0,2054	0,2573	0,0919	1,1462	0,39	2	0,1764
1999/9	11,226	17	0	17	0,0580	0,0207	0,1846	0,1423	0,2796	0,0999	0,8896	0,45	2	0,1956
1999/10	11,026	17	0	17	0,0606	0,0216	0,1961	0,1066	0,2651	0,0947	0,8588	0,31	2	0,1850
1999/11	7,701	16	1	15	0,0643	0,0229	0,2980	0,1535	0,2330	0,0832	1,0805	0,37	2	0,1616
1999/12	10,987	17	2	15	0,0655	0,0234	0,2128	0,1156	0,1258	0,0449	0,4089	0,15	2	0,0827
2000/1	11,313	16	0	16	0,0986	0,0352	0,3113	0,1699	0,2577	0,0920	0,8135	0,29	2	0,1754
2000/2	11,232	17	0	17	0,0859	0,0307	0,2731	0,1489	0,2535	0,0905	0,8060	0,29	2	0,1740
2000/3	0,679	10	0	10	0,0680	0,0243	3,5773	1,2783	0,6529	0,2332	34,3395	8,10	2	0,4604
2000/4	11,223	18	0	18	0,0709	0,0253	0,2257	0,1230	0,2184	0,0780	0,6951	0,25	2	0,1503
2000/5	7,439	19	1	18	0,0630	0,0225	0,3023	0,1549	0,1522	0,0544	0,7307	0,25	2	0,1029
2000/6	11,181	19	0	19	0,0536	0,0191	0,1710	0,0932	0,2783	0,0994	0,8890	0,32	2	0,1950
2000/7	10,858	16	0	16	0,0526	0,0188	0,1731	0,0939	0,1827	0,0653	0,6011	0,22	2	0,1265
2000/9	12,031	17	1	16	0,0602	0,0215	0,1787	0,0985	0,2447	0,0874	0,7263	0,26	2	0,1704
2000/10	11,374	18	0	18	0,0814	0,0291	0,2555	0,1395	0,2701	0,0965	0,8482	0,31	2	0,1866
2000/11	7,644	18	0	18	0,0827	0,0295	0,3863	0,1988	0,2289	0,0817	1,0694	0,36	2	0,1565
2000/12	11,314	19	1	18	0,0775	0,0277	0,2447	0,1336	0,2421	0,0864	0,7641	0,28	2	0,1667
2001/1	11,415	19	0	19	0,0950	0,0339	0,2971	0,1623	0,2410	0,0861	0,7539	0,27	2	0,1636
2001/2	11,347	19	0	19	0,0792	0,0283	0,2493	0,1361	0,1944	0,0694	0,6119	0,22	2	0,1316
2001/3	11,818	16	0	16	0,0659	0,0235	0,1990	0,1093	0,2636	0,0941	0,7965	0,29	2	0,1834
2001/4	11,331	17	0	17	0,1067	0,0381	0,3364	0,1836	0,1895	0,0677	0,5971	0,22	2	0,1229
2001/5	8,063	19	1	18	0,0782	0,0279	0,3465	0,1797	0,1906	0,0681	0,8442	0,29	2	0,1290

Table 2:Electronic densimetry (ED)

	Mean n1	n	Outliers	n1	r	sr	RSDr	Hor	R	sR	RSDR	HoR	No of replicates	Critical differenceCrD95
D1999/1	11,019	18	1	17	0,0677	0,0242	0,2196	0,1193	0,1996	0,0713	0,6470	0,23	2	0,1370
D1999/2	11,245	19	2	17	0,0448	0,0160	0,1423	0,0776	0,1311	0,0468	0,4165	0,15	2	0,0900
D1999/3	11,967	21	0	21	0,0701	0,0250	0,2091	0,1151	0,1552	0,0554	0,4631	0,17	2	0,1040
D1999/4	7,643	19	1	18	0,0610	0,0218	0,2852	0,1467	0,1340	0,0479	0,6262	0,21	2	0,0897
D1999/5	11,188	21	3	18	0,0260	0,0093	0,0829	0,0452	0,2047	0,0731	0,6536	0,24	2	0,1442
D1999/6	11,303	21	0	21	0,0652	0,0233	0,2061	0,1125	0,1466	0,0523	0,4631	0,17	2	0,0984
D1999/7	8,026	21	0	21	0,0884	0,0316	0,3935	0,2039	0,1708	0,0610	0,7600	0,26	2	0,1124
D1999/9	11,225	17	0	17	0,0372	0,0133	0,1183	0,0645	0,1686	0,0602	0,5366	0,19	2	0,1178
D1999/10	11,011	19	0	19	0,0915	0,0327	0,2969	0,1613	0,1723	0,0615	0,5588	0,20	2	0,1129
D1999/11	7,648	21	1	20	0,0615	0,0220	0,2872	0,1478	0,1538	0,0549	0,7183	0,24	2	0,1043
D1999/12	10,999	16	1	15	0,0428	0,0153	0,1389	0,0755	0,2015	0,0720	0,6541	0,23	2	0,1408
D2000/1	11,248	22	1	21	0,0697	0,0249	0,2212	0,1206	0,1422	0,0508	0,4516	0,16	2	0,0944
D2000/2	11,240	19	3	16	0,0448	0,0160	0,1424	0,0776	0,1619	0,0578	0,5145	0,19	2	0,1123
D2000/3	0,526	12	1	11	0,0327	0,0117	2,2185	0,7630	0,9344	0,3337	63,4009	14,39	2	0,6605
D2000/4	11,225	19	1	18	0,0476	0,0170	0,1514	0,0825	0,1350	0,0482	0,4295	0,15	2	0,0924
D2000/5	7,423	21	0	21	0,0628	0,0224	0,3019	0,1547	0,2635	0,0941	1,2677	0,43	2	0,1836
D2000/6	11,175	23	2	21	0,0606	0,0217	0,1938	0,1056	0,1697	0,0606	0,5424	0,20	2	0,1161
D2000/7	10,845	21	5	16	0,0440	0,0157	0,1449	0,0786	0,1447	0,0517	0,4766	0,17	2	0,0999
D2000/9	11,983	22	1	21	0,0841	0,0300	0,2507	0,1380	0,2410	0,0861	0,7183	0,26	2	0,1651
D2000/10	11,356	22	1	21	0,0635	0,0227	0,1997	0,1090	0,1865	0,0666	0,5866	0,21	2	0,1280
D2000/11	7,601	27	0	27	0,0521	0,0186	0,2448	0,1258	0,1685	0,0602	0,7916	0,27	2	0,1162
D2000/12	11,322	25	1	24	0,0476	0,0170	0,1503	0,0820	0,1594	0,0569	0,5028	0,18	2	0,1102
D2001/1	11,427	29	0	29	0,0706	0,0252	0,2207	0,1206	0,1526	0,0545	0,4771	0,17	2	0,1020
D2001/2	11,320	29	1	28	0,0675	0,0241	0,2128	0,1161	0,1570	0,0561	0,4952	0,18	2	0,1057
D2001/3	11,826	34	1	33	0,0489	0,0175	0,1476	0,0811	0,1762	0,0629	0,5322	0,19	2	0,1222
D2001/4	11,339	31	2	29	0,0639	0,0228	0,2012	0,1099	0,1520	0,0543	0,4788	0,17	2	0,1026
D2001/5	8,058	28	0	28	0,0473	0,0169	0,2098	0,1088	0,2025	0,0723	0,8976	0,31	2	0,1412

Table 3:Comparison of results between hydrostatic balance (HB) and electronic densimetry (DE)Test 2000/3 is not taken into account.

	Mean (HB)	n	Outliers	n1		Mean (ED)	n	Outliers	n1	ΔTAV(HB-ED)
1999/1	11,043	17	1	16	D1999/1	11,019	18	1	17	0,024
1999/2	11,247	14	1	13	D1999/2	11,245	19	2	17	0,002
1999/3	11,946	16	0	16	D1999/3	11,967	21	0	21	– 0,021
1999/4	7,653	17	1	16	D1999/4	7,643	19	1	18	0,010
1999/5	11,188	17	0	17	D1999/5	11,188	21	3	18	0,000
1999/6	11,276	19	0	19	D1999/6	11,303	21	0	21	– 0,028
1999/7	8,018	17	0	17	D1999/7	8,026	21	0	21	– 0,008
1999/9	11,226	17	0	17	D1999/9	11,225	17	0	17	0,002
1999/10	11,026	17	0	17	D1999/10	11,011	19	0	19	0,015
1999/11	7,701	16	1	15	D1999/11	7,648	21	1	20	0,052
1999/12	10,987	17	2	15	D1999/12	10,999	16	1	15	– 0,013
2000/1	11,313	16	0	16	D2000/1	11,248	22	1	21	0,065
2000/2	11,232	17	0	17	D2000/2	11,240	19	3	16	– 0,008
2000/3	0,679	10	0	10	D2000/3	0,526	12	1	11	0,153
2000/4	11,223	18	0	18	D2000/4	11,225	19	1	18	– 0,002
2000/5	7,439	19	1	18	D2000/5	7,423	21	0	21	0,016
2000/6	11,181	19	0	19	D2000/6	11,175	23	2	21	0,006
2000/7	10,858	16	0	16	D2000/7	10,845	21	5	16	0,013
2000/9	12,031	17	1	16	D2000/9	11,983	22	1	21	0,049
2000/10	11,374	18	0	18	D2000/10	11,356	22	1	21	0,018
2000/11	7,644	18	0	18	D2000/11	7,601	27	0	27	0,043
2000/12	11,314	19	1	18	D2000/12	11,322	25	1	24	– 0,008
2001/1	11,415	19	0	19	D2001/1	11,427	29	0	29	– 0,012
2001/2	11,347	19	0	19	D2001/2	11,320	29	1	28	0,027
2001/3	11,818	16	0	16	D2001/3	11,826	34	1	33	– 0,008
2001/4	11,331	17	0	17	D2001/4	11,339	31	2	29	– 0,008
2001/5	8,063	19	1	18	D2001/5	8,058	28	0	28	0,004
Average difference/D TAV (HB-ED)										0,014
Standard deviation on difference										0,036

Table 4:Fidelity parameters

	Hydrostatic balance	Electronic densimetry
n1	441	557
Weighted repeatability variance	0,309	0,267
R	0,074	0,061
Sr	0,026	0,022
Weighted reproducibility variance	2,948	2,150
R	0,229	0,174
sR	0,082	0,062

4–CMeasurement of the alcoholic strength of wines by electronic densimetry using a frequency oscillator1.Method of measurement1.1.Title and introductionThe alcoholic strength by volume of wines must be measured before marketing, principally to comply with labelling rules.Alcoholic strength by volume is defined in paragraph 1 of this chapter.1.2.Purpose and scopeThe method of measurement described is electronic densimetry using a frequency oscillator.For the purposes of the regulatory provisions in force, the trial temperature is set at 20 °C.1.3.Principle and definitionsThe principle of this method is based on distilling wine volume by volume. The distilling method is described in paragraph 3 of this Chapter. Distillation eliminates non-volatile substances. Homologues of ethanol, together with ethanol and ethanol homologues in ethyl esters, are included in the alcoholic strength since they occur in the distillate.The density of the distillate obtained is then measured. The density of a liquid at a given temperature is equal to the quotient of the mass over its volume:ρ = m/V, for wine, it is expressed in g/ml.For a hydroalcoholic solution such as a distillate, where the temperature is known, tables can be used to map density and alcoholic strength. This alcoholic strength corresponds to that of wine (distillation volume by volume).In this method the density of the distillate is measured by electronic densimetry using a frequency oscillator. The principle consists of measuring the period of oscillation of a tube containing the sample subject to electromagnetic excitation. The density can then be calculated – it is linked to the period of oscillation by the following formula:

(1)ρdensity of the sampleTperiod of vibration inducedMmass of the empty tubeCspring constantVvolume of the sample in vibrationThis link takes the form ρ = A T2 – B (2); hence there is a linear relationship between the density and the period squared. The constants A and B are specific to each oscillator and are estimated by measuring the period of fluids of known density.1.4.Reagents and products1.4.1.Reference fluidsTwo reference fluids are used to adjust the densimeter. The densities of the reference fluids must encompass those of the distillates to be measured. A difference in the density of the reference fluids greater than 0,01000 g/ml is recommended. Their density must be known with a degree of uncertainty below +/- 0,00005 g/ml, at a temperature of 20,00 °C +/- 0,05 °C.To measure the alcoholic strength by volume using an electronic densimeter, the reference fluids are:dry air (unpolluted),water of at least grade 3 as defined by ISO 3696:1987 should be used,hydroalcoholic solutions of reference density,solutions linked to national viscosity standards below 2 mm2/s.1.4.2.Cleaning and drying productsdetergents, acids,organic solvents: ethanol 96 % vol., pure acetone.1.5.Apparatus1.5.1.Electronic densimeter using a frequency oscillatorThe electronic densimeter comprises the following:a measuring cell with a measuring tube and thermostatic chamber,a system for making the tube oscillate and for measuring the period of oscillation,a clock,a digital display unit, and possibly a calculator.The densimeter is placed on a perfectly stable stand that is insulated from all vibrations.1.5.2.Controlling the temperature in the measuring cellThe measuring tube is placed in a thermostatic chamber. The temperature stability must be +/- 0,02 °C or better.Where possible, the temperature of the measuring cell should be checked as this has a strong impact on the measurement results. The density of a hydroalcoholic solution of 10 % vol is 0,98471 g/ml at 20 °C and 0,98447 g/ml at 21 °C, or a difference of 0,00024 g/ml.The trial temperature is set at 20 °C. The temperature is measured in the cell using a thermometer with a resolution of below 0,01 °C in line with national standards. It should guarantee a temperature measurement with under +/- 0,07 °C uncertainty.1.5.3.Calibration of the apparatusThe apparatus must be calibrated before its first use, then every six months or if the check is unsatisfactory. Two reference fluids should be used to calculate the constants A and B (see above formula 2). Calibration should be carried out in line with the operating instructions for the apparatus. In principle, calibration is carried out using dry air (taking into account atmospheric pressure) and extremely pure water (twice distilled and/or micro-filtered with extremely high resistivity > 18 MΩ).1.5.4.Checking the calibrationTo check the calibration, measure the density of the reference fluids.The air density should be checked every day. A difference between the theoretical and the actual density greater than 0,00008 g/ml may indicate that the tube is blocked. It should therefore be cleaned. After cleaning, check the air density once again. If this check is not conclusive, the apparatus must be adjusted.Check the water density also. If the difference between the theoretical and the actual density is greater than 0,00008 g/ml, the apparatus should be adjusted.If it is difficult to check the temperature of the cell, the density of a hydroalcoholic solution with an alcoholic strength by volume comparable to that of the distillates analysed can be checked directly.1.5.5.ChecksIf the difference between the theoretical density of a reference solution (known with under 0,00005 g/ml uncertainty) and the measurement is greater than 0,00008 g/ml, the temperature of the cell must be checked.1.6.Sampling and preparation of the samples(see point 3 of this Chapter, "Method of obtaining distillate").1.7.ProcedureAfter obtaining the distillate, measure its density or alcoholic strength by volume using densimetry.First ensure the temperature stability of the measuring cell. The distillate in the densimeter cell must not contain air bubbles and must be homogeneous. If a lighting system is available which can help verify the absence of bubbles, it should quickly be switched off after carrying out the checks as the heat generated by the bulb affects the measuring temperature.If the apparatus only gives the period, the density should be calculated using the constants A and B (see 1.3). If the apparatus does not give the alcoholic strength by volume directly, this can be obtained from the tables.1.8.Expression of resultsThe alcoholic strength by volume of the wine is that obtained for the distillate. It is expressed in "% vol".If the temperature conditions cannot be complied with, correct the result to express it at 20 °C. Give the result to two decimal places.1.9.RemarksThe volume placed in the measuring cell must be large enough to avoid any contamination by the previous sample. Consequently, at least two measurements should be carried out. If these do not give results within the repeatability limit, a third measurement is needed. The results of the last two measurements are normally homogeneous and the first value is eliminated.1.10.PrecisionFor samples with an alcoholic strength by volume of between 4 and 18 % vol

Repeatability (r)	=	0,067 (% vol)
Reproducibility (R)	=	0,0454 + 0,0105 × alcoholic strength by volume

2.Interlaboratory trials. Precision and accuracy on adjunctsThe method performance characteristics shown in paragraph 1.10 were obtained from an interlaboratory test carried out in accordance with established international procedures on six samples and by eleven laboratories.All the details and repeatability and reproducibility calculations carried out in this test are described in the Chapter "TITRE ALCOOMETRIQUE VOLUMIQUE" (Alcoholic strength by volume) (point 4.B.2) of the OIV’s "Recueil International des Méthodes d’Analyse" (compendium of analysis methods – 2004 edition).5.USUAL METHODS5.1.Hydrometry5.1.1.Apparatus5.1.1.1.Alcoholmeter.The alcoholmeter must conform to the specifications for class I or class II equipment defined in International Recommendation No 44, Alcoholmeters and Alcohol Hydrometers, of the ILMO (International Legal Metrology Organization).5.1.1.2.Thermometer graduated in degrees and in 0,1 °C from 0 to 40 °C certified to within 1/20th degree.5.1.1.3.Measuring cylinder of diameter 36 mm and height 320 mm held vertically by supporting levelling screws.5.1.2.ProcedurePour the distillate (3.4) into the measuring cylinder. Ensure that the cylinder is kept vertical. Insert the thermometer and alcoholmeter. Read the temperature on the thermometer one minute after stirring to equilibrate the temperature of the measuring cylinder, the thermometer, the alcoholmeter and the distillate. Remove the thermometer and read the apparent alcoholic strength after one minute. Take at least three readings using a magnifying glass. Correct the apparent strength measured at t °C for the effect of temperature using Table II.The temperature of the liquid must differ very little from ambient temperature (at most, by 5 °C).5.2.Densimetry using a hydrostatic balance5.2.1.Apparatus5.2.1.1.The hydrostatic balance is used as described in the chapter "Density and specific gravity".5.2.2.ProcedureThe apparent density of the distillate at t °C is measured as described in the chapter "Density and specific gravity", section 5.2.2.5.2.3.Expression of resultsFind the alcoholic strength at 20 °C by following the method described in 4.3.1, using Table I if the float is of Pyrex glass and Table III if it is of ordinary glass.5.3.Refractometry5.3.1.Apparatus5.3.1.1.Refractometer enabling refractive indices to be measured in the range 1,330 to 1,346. Depending on the type of equipment, measurements are made:either at 20 °C with a suitable instrument,or at ambient temperature t °C by an instrument fitted with a thermometer enabling the temperature to be determined to within at least 0,05 °C. A table giving temperature corrections will be provided with the instrument.5.3.2.ProcedureThe refractive index of the wine distillate obtained as in 3.3 above is measured by following the procedure prescribed for the type of instrument used.5.3.3.Expression of resultsTable IV is used to find the alcoholic strength corresponding to the refractive index at 20 °C.Note:Table IV gives the alcoholic strengths corresponding to refractive indices for both pure alcohol-water mixtures and for wine distillates. In the case of wine distillates, it takes into account the presence of impurities in the distillate (mainly higher alcohols). The presence of methanol lowers the refractive index and thus the alcoholic strength.6.EXAMPLE OF THE CALCULATION OF THE ALCOHOLIC STRENGTH OF A WINE6.1.Measurement by pycnometer on a twin-pan balance6.1.1.The constants of the pycnometer have been determined and calculated as described in chapter 1, "Density and specific gravity", section 6.1.1.6.1.2.Weighing of pycnometer filled with distillate

		Numeric example
Tare = pycnometer + distillate at t °C + p″	t °C	= 18,90 °C
	t °C corrected	= 18,70 °C
	p″	= 2,8074 g

p + m − p″ = mass of distillate at t °C

105,0698 − 2,8074 = 102,2624 g

Apparent density at t °C

ρt = p + m − p″volume of pycnometer at 20 °C

ρ18,70 °C = 102,2624104,0229= 0,983076

6.1.3.Calculation of alcoholic strength

Refer to the table of apparent densities of water-alcohol mixtures at different temperatures, as indicated above	On the line 18 °C of the table of apparent densities, the smallest density greater than the observed density of 0,983076 is 0,98398 in column 11 % vol
	The density at 18 °C is: (98307,6 + 0,7 × 22) 10−5 = 0,98323
	0,98398 − 0,98323 = 0,00075
	The decimal portion of the % vol of alcoholic strength is 75/114 = 0,65
	The alcoholic strength is 11,65 % vol

6.2.Measurement by pycnometer on a single pan balance6.2.1.The constants of the pycnometer have been determined and calculated as described in chapter 1, "Density and specific gravity", section 6.2.1.6.2.2.Weighing of the pycnometer filled with distillate

Weight of tare bottle at the time of measurement in grams:	T1	= 171,9178
Pycnometer filled with distillate at 20,50 °C in grams:	P2	= 167,8438
Variation in the buoyancy of air:	dT	= 171,9178 − 171,9160
	dT	= + 0,0018
Mass of the distillate at 20,50 °C:	Lt	= 167,8438 − (67,6695 + 0,0018)
	Lt	= 100,1725
Apparent density of the distillate:	ρ20,50 °C = 100,1725100,8194 = 0,983825

6.2.3.Calculation of alcoholic strength

Refer to the table of apparent densities of water-alcohol mixtures at different temperatures, as indicated above	On the line 20 °C of the table of apparent densities, the smallest density greater than observed density of 0,983825 is 0,98471 in column 10 % vol
	The density at 20 °C is: (98382,5 + 0,5 × 24) 10−5 = 0,983945
	0,98471 − 0,983945 = 0,000765
	The decimal portion of the % vol of alcoholic strength is 76,5/119 = 0,64
	The alcoholic strength is 10,64 % vol

FORMULA FROM WHICH TABLES OF ALCOHOLIC STRENGHTS OF ETHANOL-WATER MIXTURES ARE CALCULATEDThe density ρ in kilograms per metre cubed (kg/m3) of an ethanol-water mixture at temperature t in degrees Celsius is given by the formula below as a function of:the alcoholic strength by weight p expressed as a decimalFor example, for an alcoholic strength of 12 % by weight, p = 0,12.,the temperature t in °C (EIPT 68),the numerical coefficients below.The formula is valid for temperatures between − 20 and +40 °C. 01990R2676-20050309_en_img_12

Numerical coefficients in the formula

k	Akkg/m3	Bk
1	9,982 012 300 · 102	− 2,061 851 3 · 10−1 kg/(m3 · °C)
2	− 1,929 769 495 · 102	− 5,268 254 2 · 10−3 kg/(m3 · °C2)
3	3,891 238 958 · 102	3,613 001 3 · 10−5 kg/(m3 · °C3)
4	− 1,668 103 923 · 103	− 3,895 770 2 · 10−7 kg/(m3 · °C4)
5	1,352 215 441 · 104	7,169 354 0 · 10−9 kg/(m3 · °C5)
6	− 8,829 278 388 · 104	− 9,973 923 1 · 10−11 kg/(m3 · °C6)
7	3,062 874 042 · 105
8	− 6,138 381 234 · 105
9	7,470 172 998 · 105
10	− 5,478 461 354 · 105
11	2,234 460 334 · 105
12	− 3,903 285 426 · 104

k	C1,kkg/(m3 · °C)	C2,kkg/(m3 · °C2)
1	1,693 443 461 530 087 · 10−1	− 1,193 013 005 057 010 · 10−2
2	− 1,046 914 743 455 169 · 101	2,517 399 633 803 461 · 10−1
3	7,196 353 469 546 523 · 101	− 2,170 575 700 536 993
4	− 7,047 478 054 272 792 · 102	1,353 034 988 843 029 · 101
5	3,924 090 430 035 045 · 103	− 5,029 988 758 547 014 · 101
6	− 1,210 164 659 068 747 · 104	1,096 355 666 577 570 · 102
7	2,248 646 550 400 788 · 104	− 1,422 753 946 421 155 · 102
8	− 2,605 562 982 188 164 · 104	1,080 435 942 856 230 · 102
9	1,852 373 922 069 467 · 104	− 4,414 153 236 817 392 · 101
10	− 7,420 201 433 430 137 · 103	7,442 971 530 188 783
11	1,285 617 841 998 974 · 103

k	C3,kkg/(m3 · °C3)	C4,kkg/(m3 · °C4)	C5,kkg/(m3 · °C5)
1	− 6,802 995 733 503 803 · 10−4	4,075 376 675 622 027 · 10−6	− 2,788 074 354 782 409 · 10−8
2	1,876 837 790 289 664 · 10−2	− 8,763 058 573 471 110 · 10−6	1,345 612 883 493 354 · 10−8
3	− 2,002 561 813 734 156 · 10−1	6,515 031 360 099 368 · 10−6
4	1,022 992 966 719 220	− 1,515 784 836 987 210 · 10−6
5	− 2,895 696 483 903 638
6	4,810 060 584 300 675
7	− 4,672 147 440 794 683
8	2,458 043 105 903 461
9	− 5,411 227 621 436 812 · 10−1

TABLE IINTERNATIONAL ALCOHOLIC STRENGTH AT 20 °CTable of apparent densities of ethanol-water mixtures — Pyrex pycnometerDensities at t °C corrected for air buoyancy

t°	Alcoholic strength by % vol
t°	0		1		2		3		4		5		6		7		8		9		10		11
0°	999,64	1,50	998,14	1,44	996,70	1,40	995,30	1,35	993,95	1,30	992,65	1,24	991,41	1,19	990,22	1,14	989,08	1,10	987,98	1,05	986,93	1,00	985,93	0,95
	−0,07		−0,06		−0,06		−0,06		−0,06		−0,06		−0,06		−0,05		−0,04		−0,03		−0,02		−0,01
1°	999,71	1,51	998,20	1,44	996,76	1,40	995,36	1,35	994,01	1,30	992,71	1,24	991,47	1,20	990,27	1,15	989,12	1,11	988,01	1,06	986,95	1,01	985,94	0,97
	−0,05		−0,05		−0,04		−0,04		−0,04		−0,04		−0,03		−0,03		−0,02		−0,02		−0,01		0,00
2°	999,76	1,51	998,25	1,45	996,80	1,40	995,40	1,35	994,05	1,30	992,75	1,25	991,50	1,20	990,30	1,16	989,14	1,11	988,03	1,07	986,96	1,02	985,94	0,98
	−0,03		−0,03		−0,03		−0,02		−0,02		−0,02		−0,02		−0,01		−0,01		0,00		0,01		0,02
3°	999,79	1,51	998,28	1,45	996,83	1,41	995,42	1,35	994,07	1,30	992,77	1,25	991,52	1,21	990,31	1,16	989,15	1,12	988,03	1,08	986,95	1,03	985,92	1,00
	−0,02		−0,02		−0,01		−0,02		−0,01		−0,01		0,00		0,00		0,01		0,02		0,03		0,04
4°	999,81	1,51	998,30	1,46	996,84	1,40	995,44	1,36	994,08	1,30	992,78	1,26	991,52	1,21	990,31	1,17	989,14	1,13	988,01	1,09	986,92	1,04	985,88	1,00
	0,00		0,00		0,00		0,00		0,01		0,02		0,02		0,02		0,02		0,03		0,04		0,05
5°	999,81	1,51	998,30	1,46	996,84	1,40	995,44	1,37	994,07	1,31	992,76	1,26	991,50	1,21	990,29	1,17	989,12	1,14	987,98	1,10	986,88	1,05	985,83	1,01
	0,01		0,01		0,01		0,02		0,01		0,02		0,03		0,04		0,05		0,05		0,05		0,06
6°	999,80	1,51	998,29	1,46	996,83	1,41	995,42	1,36	994,06	1,32	992,74	1,27	991,47	1,22	990,25	1,18	989,07	1,14	987,93	1,10	986,83	1,06	985,77	1,03
	0,03		0,03		0,03		0,03		0,04		0,04		0,04		0,05		0,06		0,07		0,08		0,09
7°	999,77	1,51	998,26	1,46	996,80	1,41	995,39	1,37	994,02	1,32	992,70	1,27	991,43	1,23	990,20	1,19	989,01	1,15	987,86	1,11	986,75	1,07	985,68	1,03
	0,05		0,04		0,04		0,05		0,05		0,05		0,05		0,06		0,06		0,07		0,08		0,09
8°	999,72	1,50	998,22	1,46	996,76	1,42	995,34	1,37	993,97	1,32	992,65	1,27	991,38	1,24	990,14	1,19	988,95	1,16	987,79	1,12	986,67	1,08	985,59	1,05
	0,05		0,06		0,06		0,06		0,06		0,06		0,07		0,07		0,08		0,09		0,10		0,11
9°	999,67	1,51	998,16	1,46	996,70	1,42	995,28	1,37	993,91	1,32	992,59	1,28	991,31	1,24	990,07	1,20	988,87	1,17	987,70	1,13	986,57	1,09	985,48	1,06
	0,07		0,07		0,07		0,07		0,07		0,08		0,08		0,09		0,09		0,10		0,11		0,12
10°	999,60	1,51	998,09	1,46	996,63	1,42	995,21	1,37	993,84	1,33	992,51	1,28	991,23	1,25	989,98	1,20	988,78	1,17	987,60	1,14	986,46	1,10	985,36	1,06
	0,09		0,09		0,09		0,08		0,09		0,09		0,10		0,10		0,11		0,11		0,12		0,13
11°	999,51	1,51	998,00	1,46	996,54	1,41	995,13	1,38	993,75	1,33	992,42	1,29	991,13	1,25	989,88	1,21	988,67	1,18	987,49	1,15	986,34	1,11	985,23	1,07
	0,10		0,09		0,09		0,10		0,10		0,11		0,11		0,11		0,12		0,13		0,13		0,14
12°	999,41	1,50	997,91	1,46	996,45	1,42	995,03	1,38	993,65	1,34	992,31	1,29	991,02	1,25	989,77	1,22	988,55	1,19	987,36	1,15	986,21	1,12	985,09	1,09
	0,11		0,11		0,11		0,11		0,11		0,11		0,12		0,12		0,13		0,14		0,15		0,16
13°	999,30	1,50	997,80	1,46	996,34	1,42	994,92	1,38	993,54	1,34	992,20	1,30	990,90	1,25	989,65	1,23	988,42	1,20	987,22	1,16	986,06	1,13	984,93	1,09
	0,12		0,12		0,12		0,13		0,13		0,13		0,13		0,14		0,14		0,15		0,16		0,16
14°	999,18	1,50	997,68	1,46	996,22	1,43	994,79	1,38	993,41	1,34	992,07	1,30	990,77	1,26	989,51	1,23	988,28	1,21	987,07	1,17	985,90	1,13	984,77	1,11
	0,13		0,14		0,14		0,13		0,13		0,14		0,14		0,15		0,16		0,16		0,17		0,18
15°	999,05	1,51	997,54	1,46	996,08	1,42	994,66	1,38	993,28	1,35	991,93	1,30	990,63	1,27	989,36	1,24	988,12	1,21	986,91	1,18	985,73	1,14	984,59	1,12
	0,15		0,14		0,14		0,15		0,15		0,15		0,16		0,16		0,17		0,17		0,18		0,19
16°	998,90	1,50	997,40	1,46	995,94	1,43	994,51	1,38	993,13	1,35	991,78	1,31	990,47	1,27	989,20	1,25	987,95	1,21	986,74	1,19	985,55	1,15	984,40	1,13
	0,16		0,16		0,16		0,16		0,16		0,17		0,17		0,18		0,18		0,19		0,19		0,20
17°	998,74	1,50	997,24	1,46	995,78	1,43	994,35	1,38	992,97	1,36	991,61	1,31	990,30	1,28	989,02	1,25	987,77	1,22	986,55	1,19	985,36	1,16	984,20	1,14
	0,17		0,17		0,17		0,16		0,17		0,17		0,18		0,18		0,19		0,20		0,21		0,22
18°	998,57	1,50	997,07	1,46	995,61	1,42	994,19	1,39	992,80	1,36	991,44	1,32	990,12	1,28	988,84	1,26	987,58	1,23	986,35	1,20	985,15	1,17	983,98	1,14
	0,18		0,18		0,18		0,19		0,19		0,19		0,19		0,20		0,20		0,20		0,21		0,22
19°	998,39	1,50	996,89	1,46	995,43	1,43	994,00	1,39	992,61	1,36	991,25	1,32	989,93	1,29	988,64	1,26	987,38	1,23	986,15	1,21	984,94	1,10	983,76	1,16
	0,19		0,19		0,19		0,19		0,19		0,19		0,20		0,20		0,21		0,22		0,23		0,24
20°	998,20	1,50	996,70	1,46	995,24	1,43	993,81	1,39	992,42	1,36	991,06	1,33	989,73	1,29	988,44	1,27	987,17	1,24	985,93	1,22	984,71	1,19	983,52	1,16

t°	Alcoholic strength by % vol
t°	0		1		2		3		4		5		6		7		8		9		10		11
20°	998,20	1,50	996,70	1,46	995,24	1,43	993,81	1,39	992,42	1,36	991,06	1,33	989,73	1,29	988,44	1,27	987,17	1,24	985,93	1,22	984,71	1,19	983,52	1,16
	0,20		0,20		0,20		0,20		0,21		0,21		0,21		0,22		0,22		0,23		0,24		0,24
21°	998,00	1,50	996,50	1,46	995,04	1,43	993,61	1,40	992,21	1,36	990,85	1,33	989,52	1,30	988,22	1,27	986,95	1,25	985,70	1,23	984,47	1,19	983,28	1,18
	0,21		0,21		0,21		0,21		0,21		0,22		0,22		0,23		0,24		0,24		0,24		0,26
22°	997,79	1,50	996,29	1,46	994,83	1,43	993,40	1,40	992,00	1,37	990,63	1,33	989,30	1,31	987,99	1,28	986,71	1,25	985,46	1,23	984,23	1,21	983,02	1,18
	0,22		0,22		0,23		0,23		0,23		0,23		0,24		0,24		0,24		0,25		0,26		0,25
23°	997,57	1,50	996,07	1,47	994,60	1,43	993,17	1,40	991,77	1,37	990,40	1,34	989,06	1,31	987,75	1,28	986,47	1,26	985,21	1,24	983,97	1,20	982,77	1,20
	0,24		0,23		0,23		0,23		0,24		0,24		0,24		0,25		0,26		0,26		0,27		0,29
24°	997,33	1,49	995,84	1,47	994,37	1,43	992,94	1,41	991,53	1,37	990,16	1,34	988,82	1,32	987,50	1,29	986,21	1,26	984,95	1,25	983,70	1,22	982,48	1,20
	0,24		0,25		0,24		0,25		0,24		0,25		0,26		0,26		0,26		0,27		0,28		0,28
25°	997,09	1,50	995,59	1,46	994,13	1,44	992,69	1,40	991,29	1,38	989,91	1,35	988,56	1,32	987,24	1,29	985,95	1,27	984,68	1,26	983,42	1,22	982,20	1,21
	0,25		0,25		0,26		0,25		0,26		0,26		0,26		0,26		0,28		0,28		0,28		0,30
26°	996,84	1,50	995,34	1,47	993,87	1,43	992,44	1,41	991,03	1,38	989,65	1,35	988,30	1,32	986,98	1,31	985,67	1,27	984,40	1,26	983,14	1,24	981,90	1,22
	0,26		0,26		0,26		0,27		0,27		0,27		0,27		0,28		0,28		0,29		0,30		0,30
27°	996,58	1,50	995,08	1,47	993,61	1,44	992,17	1,41	990,76	1,38	989,38	1,35	988,03	1,33	986,70	1,31	985,39	1,28	984,11	1,27	982,84	1,24	981,60	1,23
	0,27		0,27		0,27		0,27		0,28		0,28		0,29		0,29		0,29		0,30		0,31		0,32
28°	996,31	1,50	994,81	1,47	993,34	1,44	991,90	1,42	990,48	1,38	989,10	1,36	987,74	1,33	986,41	1,31	985,10	1,29	983,81	1,28	982,53	1,25	981,28	1,23
	0,28		0,28		0,28		0,29		0,28		0,29		0,29		0,30		0,31		0,31		0,31		0,32
29°	996,03	1,50	994,53	1,47	993,06	1,45	991,61	1,41	990,20	1,39	988,81	1,36	987,45	1,34	986,11	1,32	984,79	1,29	983,50	1,28	982,22	1,26	980,96	1,24
	0,28		0,29		0,29		0,29		0,30		0,30		0,31		0,31		0,31		0,32		0,32		0,33
30°	995,75	1,51	994,24	1,47	992,77	1,45	991,32	1,42	989,90	1,39	988,51	1,37	987,14	1,34	985,80	1,32	984,48	1,30	983,18	1,28	981,90	1,27	980,63	1,25
	0,30		0,30		0,30		0,30		0,31		0,31		0,31		0,31		0,32		0,33		0,34		0,34
31°	995,45	1,51	993,94	1,47	992,47	1,45	991,02	1,43	989,59	1,39	988,20	1,37	986,83	1,34	985,49	1,33	984,16	1,31	982,85	1,29	981,56	1,27	980,29	1,26
	0,31		0,31		0,31		0,32		0,31		0,32		0,32		0,33		0,33		0,34		0,35		0,36
32°	995,14	1,51	993,63	1,47	992,16	1,46	990,70	1,42	989,28	1,40	987,88	1,37	986,51	1,35	985,16	1,33	983,83	1,32	982,51	1,30	981,21	1,28	979,93	1,26
	0,31		0,31		0,32		0,32		0,32		0,33		0,33		0,34		0,35		0,35		0,35		0,35
33°	994,83	1,51	993,32	1,48	991,84	1,46	990,38	1,42	988,96	1,41	987,55	1,37	986,18	1,36	984,82	1,34	983,48	1,32	982,16	1,30	980,86	1,28	979,58	1,28
	0,32		0,33		0,33		0,33		0,35		0,34		0,35		0,35		0,34		0,35		0,36		0,37
34°	994,51	1,52	992,99	1,48	991,51	1,46	990,05	1,44	988,61	1,40	987,21	1,38	985,83	1,36	984,47	1,33	983,14	1,33	981,81	1,31	980,50	1,29	979,21	1,28
	0,33		0,33		0,34		0,35		0,34		0,35		0,35		0,35		0,36		0,36		0,36		0,37
35°	994,18	1,52	992,66	1,49	991,17	1,47	989,70	1,43	988,27	1,41	986,86	1,38	985,48	1,36	984,12	1,34	982,78	1,33	981,45	1,31	980,14	1,30	978,84	1,29
	0,34		0,35		0,35		0,35		0,35		0,35		0,35		0,36		0,36		0,37		0,37		0,38
36°	993,84	1,53	992,31	1,49	990,82	1,47	989,35	1,43	987,92	1,41	986,51	1,38	985,13	1,37	983,76	1,34	982,42	1,34	981,08	1,31	979,77	1,31	978,46	1,29
	0,35		0,35		0,36		0,35		0,36		0,36		0,37		0,37		0,38		0,37		0,39		0,39
37°	993,49	1,53	991,96	1,50	990,46	1,46	989,00	1,44	987,56	1,41	986,15	1,39	984,76	1,37	983,39	1,35	982,04	1,33	980,71	1,33	979,38	1,31	978,07	1,30
	0,36		0,36		0,36		0,37		0,37		0,37		0,37		0,37		0,38		0,39		0,38		0,39
38°	993,13	1,53	991,60	1,50	990,10	1,47	988,63	1,44	987,19	1,41	985,78	1,39	984,39	1,37	983,02	1,36	981,66	1,34	980,32	1,32	979,00	1,32	977,68	1,31
	0,36		0,37		0,37		0,37		0,38		0,38		0,38		0,39		0,38		0,39		0,40		0,40
39°	992,77	1,54	991,23	1,50	989,73	1,47	988,26	1,45	986,81	1,41	985,40	1,39	984,01	1,38	982,63	1,35	981,28	1,35	979,93	1,33	978,60	1,32	977,28	1,32
	0,37		0,37		0,38		0,39		0,38		0,39		0,39		0,39		0,40		0,39		0,40		0,41
40°	992,40	1,54	990,86	1,51	989,35	1,48	987,87	1,44	986,43	1,42	985,01	1,39	983,62	1,38	982,24	1,36	980,88	1,34	979,54	1,34	978,20	1,33	976,87	1,32

t°	Alcoholic strength by % vol
t°	10		11		12		13		14		15		16		17		18		19		20		21
0	986,93	1,00	985,93	0,95	984,98	0,92	984,06	0,88	983,18	0,84	982,34	0,80	981,54	0,78	980,76	0,75	980,01	0,73	979,28	0,72	978,56	0,70	977,86	0,70
	−0,02		−0,01		0,01		0,01		0,03		0,04		0,07		0,08		0,10		0,12		0,14		0,17
1	986,95	1,01	985,94	0,97	984,97	0,92	984,05	0,90	983,15	0,85	982,30	0,83	981,47	0,79	980,68	0,77	979,91	0,75	979,16	0,74	978,42	0,73	977,69	0,72
	−0,01		0,00		0,01		0,03		0,04		0,07		0,08		0,10		0,12		0,14		0,16		0,18
2	986,96	1,02	985,94	0,98	984,96	0,94	984,02	0,91	983,11	0,88	982,23	0,84	981,39	0,81	980,58	0,79	979,79	0,77	979,02	0,76	978,26	0,75	977,51	0,74
	0,01		0,02		0,04		0,05		0,06		0,07		0,09		0,11		0,13		0,15		0,17		0,19
3	986,95	1,03	985,92	1,00	984,92	0,95	983,97	0,92	983,05	0,89	982,16	0,86	981,30	0,83	980,47	0,81	979,66	0,79	978,87	0,78	978,09	0,77	977,32	0,77
	0,03		0,04		0,04		0,06		0,07		0,09		0,10		0,12		0,14		0,16		0,18		0,20
4	986,92	1,04	985,88	1,00	984,88	0,97	983,91	0,93	982,98	0,91	982,07	0,87	981,20	0,85	980,35	0,83	979,52	0,81	978,71	0,80	977,91	0,79	977,12	0,79
	0,04		0,05		0,06		0,07		0,09		0,10		0,12		0,14		0,15		0,17		0,19		0,22
5	986,88	1,05	985,83	1,01	984,82	0,98	983,84	0,95	982,89	0,92	981,97	0,89	981,08	0,87	980,21	0,84	979,37	0,83	978,54	0,82	977,72	0,82	976,90	0,80
	0,05		0,06		0,08		0,09		0,10		0,12		0,13		0,14		0,17		0,19		0,21		0,22
6	986,83	1,06	985,77	1,03	984,74	0,99	983,75	0,96	982,79	0,94	981,85	0,90	980,95	0,88	980,07	0,87	979,20	0,85	978,35	0,84	977,51	0,83	976,68	0,83
	0,08		0,09		0,09		0,10		0,12		0,13		0,15		0,16		0,18		0,19		0,21		0,23
7	986,75	1,07	985,68	1,03	984,65	1,00	983,65	0,98	982,67	0,95	981,72	0,92	980,80	0,89	979,91	0,89	979,02	0,86	978,16	0,86	977,30	0,85	976,45	0,85
	0,08		0,09		0,11		0,13		0,13		0,14		0,15		0,18		0,19		0,21		0,23		0,25
8	986,67	1,08	985,59	1,05	984,54	1,02	983,52	0,98	982,54	0,96	981,58	0,93	980,65	0,92	979,73	0,90	978,83	0,88	977,95	0,88	977,07	0,87	976,20	0,87
	0,10		0,11		0,12		0,12		0,14		0,16		0,18		0,19		0,21		0,22		0,24		0,26
9	986,57	1,09	985,48	1,06	984,42	1,02	983,40	1,00	982,40	0,98	981,42	0,95	980,47	0,93	979,54	0,92	978,62	0,89	977,73	0,90	976,83	0,89	975,94	0,89
	0,11		0,12		0,12		0,14		0,16		0,17		0,18		0,20		0,20		0,23		0,24		0,26
10	986,46	1,10	985,36	1,06	984,30	1,04	983,26	1,02	982,24	0,99	981,25	0,96	980,29	0,95	979,34	0,92	978,42	0,92	977,50	0,91	976,59	0,91	975,68	0,91
	0,12		0,13		0,14		0,16		0,16		0,17		0,19		0,20		0,23		0,25		0,27		0,29
11	986,34	1,11	985,23	1,07	984,16	1,06	983,10	1,02	982,08	1,00	981,08	0,98	980,10	0,96	979,14	0,95	978,19	0,94	977,25	0,93	976,32	0,93	975,39	0,92
	0,13		0,14		0,16		0,16		0,18		0,19		0,21		0,22		0,24		0,25		0,27		0,28
12	986,21	1,12	985,09	1,09	984,00	1,06	982,94	1,04	981,90	1,01	980,89	1,00	979,89	0,97	978,92	0,97	977,95	0,95	977,00	0,95	976,05	0,94	975,11	0,95
	0,15		0,16		0,16		0,18		0,19		0,20		0,21		0,23		0,24		0,26		0,28		0,30
13	986,06	1,13	984,93	1,09	983,84	1,08	982,76	1,05	981,71	1,02	980,69	1,01	979,68	0,99	978,69	0,98	977,71	0,97	976,74	0,97	975,77	0,96	974,81	0,96
	0,16		0,16		0,18		0,18		0,20		0,22		0,23		0,24		0,26		0,27		0,28		0,30
14	985,90	1,13	984,77	1,11	983,66	1,08	982,58	1,07	981,51	1,04	980,47	1,02	979,45	1,00	978,45	1,00	977,45	0,98	976,47	0,98	975,49	0,98	975,51	0,98
	0,17		0,18		0,19		0,20		0,21		0,22		0,24		0,25		0,26		0,28		0,30		0,32
15	985,73	1,14	984,59	1,12	983,47	1,09	982,38	1,08	981,30	1,05	960,25	1,04	979,21	1,01	978,20	1,01	977,19	1,00	976,19	1,00	975,19	1,00	974,19	1,00
	0,18		0,19		0,20		0,22		0,22		0,24		0,24		0,27		0,28		0,30		0,31		0,32
16	985,55	1,15	984,40	1,13	983,27	1,11	982,16	1,08	981,08	1,07	980,01	1,04	978,97	1,04	977,93	1,02	976,91	1,02	975,89	1,01	974,88	1,01	973,87	1,02
	0,19		0,20		0,21		0,22		0,23		0,24		0,26		0,27		0,29		0,30		0,32		0,33
17	985,36	1,16	984,20	1,14	983,06	1,12	981,94	1,09	980,85	1,08	979,77	1,06	978,71	1,05	977,66	1,04	976,62	1,03	975,59	1,03	974,56	1,02	973,54	1,04
	0,21		0,22		0,22		0,23		0,25		0,26		0,27		0,28		0,29		0,31		0,32		0,35
18	985,15	1,17	983,98	1,14	982,84	1,13	981,71	1,11	980,60	1,09	979,51	1,07	978,44	1,06	977,38	1,05	976,33	1,05	975,28	1,04	974,24	1,05	973,19	1,05
	0,21		0,22		0,24		0,24		0,25		0,26		0,28		0,29		0,31		0,32		0,34		0,35
19	984,94	1,18	983,76	1,16	982,60	1,13	981,47	1,12	980,35	1,10	979,25	1,09	978,16	1,07	977,09	1,07	976,02	1,06	974,96	1,06	973,90	1,06	972,84	1,06
	0,23		0,24		0,24		0,26		0,27		0,28		0,29		0,30		0,31		0,33		0,34		0,36
20	984,71	1,19	983,52	1,16	982,36	1,15	981,21	1,13	980,08	1,11	978,97	1,10	977,87	1,08	976,79	1,08	975,71	1,08	974,63	1,07	973,56	1,08	972,48	1,08

t°	Alcoholic strength by % vol
t°	10		11		12		13		14		15		16		17		18		19		20		21
20°	984,71	1,19	983,52	1,16	982,36	1,15	981,21	1,13	980,08	1,11	978,97	1,10	977,87	1,08	976,79	1,08	975,71	1,08	974,63	1,07	973,56	1,08	972,48	1,08
	0,24		0,24		0,26		0,26		0,27		0,28		0,29		0,31		0,33		0,34		0,36		0,37
21°	984,47	1,19	983,28	1,18	982,10	1,15	980,95	1,14	978,81	1,12	978,69	1,11	977,58	1,10	976,48	1,10	975,38	1,09	974,29	1,09	973,20	1,09	972,11	1,09
	0,24		0,26		0,28		0,29		0,30		0,31		0,33		0,33		0,35		0,35		0,36		0,37
22°	984,23	1,21	983,02	1,18	981,84	1,17	980,67	1,15	979,52	1,13	978,39	1,12	977,27	1,12	976,15	1,10	975,05	1,11	973,94	1,10	972,84	1,10	971,74	1,12
	0,26		0,26		0,27		0,28		0,29		0,31		0,32		0,33		0,35		0,35		0,37		0,39
23°	983,97	1,20	982,77	1,20	981,57	1,18	980,39	1,16	979,23	1,15	978,08	1,13	976,95	1,13	975,82	1,12	974,70	1,11	973,59	1,12	972,47	1,12	972,47	1,12
	0,27		0,29		0,29		0,29		0,30		0,31		0,33		0,33		0,35		0,37		0,38		0,40
24°	983,70	1,22	982,48	1,20	981,28	1,18	980,10	1,17	978,93	1,16	977,77	1,15	976,62	1,13	975,49	1,14	974,35	1,13	973,22	1,13	972,09	1,14	970,95	1,14
	0,28		0,28		0,29		0,31		0,32		0,33		0,33		0,35		0,36		0,37		0,39		0,40
25°	983,42	1,22	982,20	1,21	980,99	1,20	979,79	1,18	978,61	1,17	977,44	1,15	976,29	1,15	975,14	1,15	973,99	1,14	972,85	1,15	971,70	1,15	970,55	1,16
	0,28		0,30		0,31		0,31		0,32		0,33		0,35		0,36		0,37		0,39		0,40		0,41
26°	983,14	1,24	981,90	1,22	980,68	1,20	979,48	1,19	978,29	1,18	977,11	1,17	975,94	1,16	974,78	1,16	973,62	1,16	972,46	1,16	971,30	1,16	970,14	1,17
	0,30		0,30		0,31		0,32		0,33		0,34		0,35		0,36		0,38		0,39		0,40		0,42
27°	982,84	1,24	981,60	1,23	980,37	1,21	979,16	1,20	977,96	1,19	976,77	1,18	975,59	1,17	974,42	1,18	973,24	1,17	972,07	1,17	970,90	1,18	969,72	1,18
	0,31		0,32		0,32		0,33		0,34		0,35		0,36		0,38		0,38		0,40		0,41		0,43
28°	982,53	1,25	981,28	1,23	980,05	1,22	978,83	1,21	977,62	1,20	976,42	1,19	975,23	1,19	974,04	1,18	972,86	1,19	971,67	1,18	970,49	1,20	969,29	1,20
	0,31		0,32		0,33		0,34		0,35		0,36		0,37		0,38		0,40		0,40		0,42		0,43
29°	982,22	1,26	980,96	1,24	979,72	1,23	978,49	1,22	977,27	1,21	976,06	1,20	974,86	1,20	973,66	1,20	972,46	1,19	971,27	1,20	970,07	1,21	968,86	1,22
	0,32		0,33		0,34		0,35		0,36		0,37		0,38		0,40		0,41		0,43		0,44		0,45
30°	981,90	1,27	980,63	1,25	979,38	1,24	978,14	1,23	976,91	1,22	975,69	1,21	974,48	1,22	973,26	1,21	972,05	1,21	970,84	1,21	969,63	1,22	968,41	1,23
	0,34		0,34		0,35		0,36		0,37		0,38		0,40		0,40		0,41		0,42		0,44		0,45
31°	981,56	1,27	980,29	1,26	979,03	1,25	977,78	1,24	976,54	1,23	975,31	1,23	974,08	1,22	972,86	1,22	971,64	1,22	970,42	1,23	969,19	1,23	967,96	1,24
	0,35		0,36		0,36		0,37		0,38		0,39		0,39		0,40		0,42		0,43		0,44		0,46
32°	981,21	1,28	979,93	1,26	978,67	1,26	977,41	1,25	976,16	1,24	974,92	1,23	973,69	1,23	972,46	1,24	971,22	1,23	969,99	1,24	968,75	1,25	967,50	1,25
	0,35		0,35		0,37		0,37		0,38		0,39		0,40		0,42		0,42		0,44		0,45		0,46
33°	980,86	1,28	979,58	1,28	978,30	1,26	977,04	1,26	975,78	1,25	974,53	1,24	973,29	1,25	972,04	1,24	970,80	1,25	969,55	1,25	968,30	1,26	967,04	1,27
	0,36		0,37		0,37		0,38		0,39		0,40		0,41		0,42		0,43		0,44		0,46		0,47
34°	980,50	1,29	979,21	1,28	977,93	1,27	976,66	1,27	975,39	1,26	974,13	1,25	972,88	1,26	971,62	1,25	970,37	1,26	969,11	1,27	967,84	1,27	966,57	1,29
	0,36		0,37		0,38		0,39		0,39		0,40		0,42		0,42		0,44		0,46		0,46		0,48
35°	980,14	1,30	978,84	1,29	977,55	1,28	976,27	1,27	975,00	1,27	973,73	1,27	972,46	1,26	971,20	1,27	969,93	1,28	968,65	1,27	967,38	1,29	966,09	1,30
	0,37		0,38		0,38		0,39		0,40		0,41		0,42		0,44		0,45		0,45		0,47		0,48
36°	979,77	1,31	978,46	1,29	977,17	1,29	975,88	1,28	974,60	1,28	973,32	1,28	972,04	1,28	970,76	1,28	969,48	1,28	968,20	1,29	966,91	1,30	965,61	1,32
	0,39		0,39		0,40		0,40		0,41		0,42		0,43		0,44		0,45		0,47		0,48		0,49
37°	978,38	1,31	978,07	1,30	976,77	1,29	975,48	1,29	974,19	1,29	972,90	1,29	971,61	1,29	970,32	1,29	969,03	1,30	967,73	1,30	966,43	1,31	965,12	1,33
	0,38		0,39		0,40		0,41		0,42		0,43		0,44		0,45		0,46		0,47		0,49		0,50
38°	979,00	1,32	977,68	1,31	976,37	1,30	975,07	1,30	973,77	1,30	972,47	1,30	971,17	1,30	969,87	1,30	968,57	1,31	967,26	1,32	965,94	1,32	964,62	1,34
	0,40		0,40		0,41		0,42		0,42		0,43		0,44		0,45		0,47		0,48		0,49		0,50
39°	978,60	1,32	977,28	1,32	975,96	1,31	974,65	1,30	973,35	1,31	972,04	1,31	970,73	1,31	969,42	1,32	968,10	1,32	966,78	1,33	965,45	1,33	964,12	1,36
	0,40		0,41		0,41		0,42		0,43		0,44		0,45		0,46		0,47		0,48		0,49		0,51
40°	978,20	1,33	976,87	1,32	975,55	1,32	974,23	1,31	972,92	1,32	971,60	1,32	970,28	1,32	968,96	1,33	967,63	1,33	966,30	1,34	964,96	1,35	963,61	1,37

t°	Alcoholic strength by % vol
t°	20		21		22		23		24		25		26		27		28		29		30		31
0	978,56	0,70	977,86	0,70	977,16	0,69	976,47	0,71	975,76	0,71	975,05	0,72	974,33	0,75	973,58	0,77	972,81	0,80	972,01	0,83	971,18	0,87	970,31	0,90
	0,14		0,17		0,19		0,22		0,24		0,26		0,29		0,31		0,34		0,36		0,39		0,41
1	978,42	0,73	977,69	0,72	976,97	0,72	976,25	0,73	975,52	0,73	974,79	0,75	974,04	0,77	973,27	0,80	972,47	0,82	971,65	0,86	970,79	0,89	969,90	0,92
	0,16		0,18		0,20		0,23		0,25		0,28		0,30		0,32		0,34		0,37		0,39		0,41
2	978,26	0,75	977,51	0,74	976,77	0,75	976,02	0,75	975,27	0,76	974,51	0,77	973,74	0,79	972,95	0,82	972,13	0,85	971,28	0,88	970,40	0,91	969,49	0,95
	0,17		0,19		0,22		0,23		0,26		0,28		0,31		0,33		0,36		0,38		0,40		0,42
3	978,09	0,77	977,32	0,77	976,55	0,76	975,79	0,78	975,01	0,78	974,23	0,80	973,43	0,81	972,62	0,85	971,77	0,87	970,90	0,90	970,00	0,93	969,07	0,98
	0,18		0,20		0,22		0,25		0,27		0,29		0,31		0,34		0,36		0,38		0,40		0,43
4	977,91	0,79	977,12	0,79	976,33	0,79	975,54	0,80	974,94	0,80	973,94	0,82	973,12	0,84	972,28	0,87	971,41	0,89	970,52	0,92	969,60	0,96	968,64	1,00
	0,19		0,22		0,23		0,26		0,27		0,30		0,33		0,35		0,37		0,39		0,42		0,44
5	977,72	0,82	976,90	0,80	976,10	0,82	975,28	0,81	974,47	0,83	973,64	0,85	972,79	0,86	971,93	0,89	971,04	0,91	970,13	0,95	969,18	0,98	968,20	1,01
	0,21		0,22		0,25		0,26		0,29		0,31		0,33		0,35		0,37		0,40		0,42		0,44
6	977,51	0,83	976,68	0,83	975,85	0,83	975,02	0,84	974,18	0,85	973,33	0,87	972,46	0,86	971,58	0,91	970,67	0,94	969,73	0,97	968,76	1,00	967,76	1,03
	0,21		0,23		0,25		0,28		0,30		0,32		0,34		0,36		0,38		0,40		0,42		0,44
7	977,30	0,85	976,45	0,85	975,60	0,86	974,74	0,86	973,88	0,87	973,01	0,89	972,12	0,90	971,22	0,93	970,29	0,96	969,33	0,99	968,34	1,02	967,32	1,06
	0,23		0,25		0,27		0,28		0,31		0,33		0,35		0,37		0,40		0,42		0,43		0,46
8	977,07	0,87	976,20	0,87	975,33	0,87	974,46	0,89	973,57	0,89	972,68	0,91	971,77	0,92	970,85	0,96	969,89	0,98	968,91	1,00	967,91	1,05	966,86	1,07
	0,24		0,26		0,28		0,30		0,31		0,34		0,35		0,38		0,39		0,41		0,44		0,46
9	976,83	0,89	975,94	0,89	975,05	0,89	974,16	0,90	973,26	0,92	972,34	0,92	971,42	0,95	970,47	0,97	969,50	1,00	968,50	1,03	967,47	1,07	966,40	1,09
	0,24		0,26		0,28		0,30		0,33		0,34		0,37		0,39		0,41		0,43		0,45		0,46
10	976,59	0,91	975,68	0,91	974,77	0,91	973,86	0,93	972,93	0,93	972,00	0,95	971,05	0,97	970,08	0,99	969,09	1,02	968,07	1,05	967,02	1,08	965,94	1,12
	0,27		0,29		0,30		0,33		0,34		0,36		0,38		0,40		0,42		0,44		0,46		0,47
11	976,32	0,93	975,39	0,92	974,47	0,94	973,53	0,94	972,59	0,95	971,64	0,97	970,67	0,99	969,68	1,01	968,67	1,04	967,63	1,07	966,56	1,09	965,47	1,13
	0,27		0,28		0,31		0,32		0,34		0,36		0,38		0,40		0,42		0,44		0,45		0,48
12	976,05	0,94	975,11	0,95	974,16	0,95	973,21	0,96	972,25	0,97	971,28	0,99	970,29	1,01	969,28	1,03	968,25	1,06	967,19	1,08	966,11	1,12	964,99	1,15
	0,28		0,30		0,31		0,33		0,35		0,37		0,39		0,41		0,43		0,45		0,47		0,49
13	975,77	0,96	974,81	0,96	973,85	0,97	972,88	0,98	971,90	0,99	970,91	1,01	969,90	1,03	968,87	1,05	967,82	1,08	966,74	1,10	965,64	1,14	964,50	1,17
	0,28		0,30		0,32		0,34		0,36		0,38		0,40		0,41		0,43		0,45		0,47		0,49
14	975,49	0,98	974,51	0,98	973,53	0,99	972,54	1,00	971,54	1,01	970,53	1,03	969,50	1,04	968,46	1,07	967,39	1,10	966,29	1,12	965,17	1,16	964,01	1,19
	0,30		0,32		0,34		0,35		0,37		0,39		0,40		0,42		0,44		0,46		0,48		0,49
15	975,19	1,00	974,19	1,00	973,19	1,00	972,19	1,02	971,17	1,03	970,14	1,04	969,10	1,06	968,04	1,09	966,95	1,12	965,83	1,14	964,69	1,17	963,52	1,21
	0,31		0,32		0,34		0,36		0,37		0,39		0,41		0,43		0,45		0,46		0,48		0,51
16	974,88	1,01	973,87	1,02	972,85	1,02	971,83	1,03	970,80	1,05	969,75	1,06	968,69	1,08	967,61	1,11	966,50	1,13	965,37	1,16	964,21	1,20	963,01	1,22
	0,32		0,33		0,35		0,37		0,39		0,40		0,42		0,44		0,45		0,48		0,50		0,50
17	974,56	1,02	973,54	1,04	972,50	1,04	971,46	1,05	970,41	1,06	969,35	1,08	968,27	1,10	967,17	1,12	966,05	1,16	964,89	1,18	963,71	1,20	962,51	1,24
	0,32		0,35		0,36		0,37		0,39		0,41		0,43		0,45		0,47		0,48		0,49		0,52
18	974,24	1,05	973,19	1,05	972,14	1,05	971,09	1,07	970,02	1,08	968,94	1,10	967,84	1,12	966,72	1,14	965,58	1,17	964,41	1,19	963,22	1,23	961,99	1,25
	0,34		0,35		0,36		0,39		0,40		0,42		0,43		0,45		0,47		0,48		0,50		0,52
19	973,90	1,06	972,84	1,06	971,78	1,08	970,70	1,08	969,62	1,10	968,52	1,11	967,41	1,14	966,27	1,16	965,11	1,18	963,93	1,21	962,72	1,25	961,47	1,27
	0,34		0,36		0,38		0,39		0,41		0,42		0,45		0,46		0,47		0,49		0,51		0,52
20	973,56	1,08	972,48	1,08	971,40	1,09	970,31	1,10	969,21	1,11	968,10	1,14	966,96	1,15	965,81	1,17	964,64	1,20	963,44	1,23	962,21	1,26	960,95	1,29

t°	Alcoholic strength by % vol
t°	20		21		22		23		24		25		26		27		28		29		30		31
20	973,56	1,08	972,48	1,08	971,40	1,09	970,31	1,10	969,21	1,11	968,10	1,14	966,96	1,15	965,81	1,17	964,64	1,20	963,44	1,23	962,21	1,26	960,95	1,29
	0,36		0,37		0,38		0,40		0,42		0,44		0,45		0,46		0,49		0,50		0,52		0,53
21	973,20	1,09	972,11	1,09	971,02	1,11	969,91	1,12	968,79	1,13	967,66	1,15	966,51	1,16	965,35	1,20	964,15	1,21	962,94	1,25	961,69	1,27	960,42	1,31
	0,36		0,37		0,40		0,41		0,42		0,44		0,45		0,48		0,49		0,51		0,52		0,54
22	972,84	1,10	971,74	1,12	970,62	1,12	969,50	1,13	968,37	1,15	967,22	1,16	966,06	1,19	964,87	1,21	963,66	1,23	962,43	1,26	961,17	1,29	959,88	1,32
	0,37		0,39		0,40		0,42		0,43		0,45		0,47		0,48		0,49		0,51		0,53		0,55
23	972,47	1,12	971,35	1,13	970,22	1,14	969,08	1,14	967,94	1,17	966,77	1,18	965,59	1,20	964,39	1,22	963,17	1,25	961,92	1,28	960,64	1,31	959,33	1,33
	0,38		0,40		0,41		0,42		0,44		0,45		0,47		0,49		0,51		0,52		0,54		0,55
24	972,09	1,14	970,95	1,14	969,81	1,15	968,66	1,16	967,50	1,18	966,32	1,20	965,12	1,22	963,90	1,24	962,66	1,26	961,40	1,30	960,10	1,32	958,78	1,35
	0,39		0,40		0,42		0,43		0,45		0,47		0,48		0,49		0,51		0,53		0,54		0,55
25	971,70	1,15	970,55	1,16	969,39	1,16	968,23	1,18	967,05	1,20	965,85	1,21	964,64	1,23	963,41	1,26	962,15	1,28	960,87	1,31	959,56	1,33	958,23	1,37
	0,40		0,41		0,42		0,44		0,46		0,47		0,49		0,50		0,51		0,53		0,54		0,57
26	971,30	1,16	970,14	1,17	968,97	1,18	967,79	1,20	966,59	1,21	965,38	1,23	964,15	1,24	962,91	1,27	961,64	1,30	960,34	1,32	959,02	1,36	957,66	1,38
	0,40		0,42		0,43		0,45		0,46		0,48		0,49		0,51		0,53		0,54		0,56		0,56
27	970,90	1,18	969,72	1,18	968,54	1,20	967,34	1,21	966,13	1,23	964,90	1,24	963,66	1,26	962,40	1,29	961,11	1,31	959,80	1,34	958,46	1,36	957,10	1,40
	0,41		0,43		0,45		0,46		0,47		0,48		0,50		0,52		0,54		0,56		0,57		0,59
28	970,49	1,20	969,29	1,20	968,09	1,21	966,88	1,22	965,66	1,24	964,42	1,26	963,16	1,28	961,88	1,31	960,57	1,33	959,24	1,35	957,89	1,38	956,51	1,41
	0,42		0,43		0,45		0,47		0,49		0,50		0,52		0,53		0,53		0,55		0,56		0,58
29	970,07	1,21	968,86	1,22	967,64	1,23	966,41	1,24	965,17	1,25	963,92	1,28	962,64	1,29	961,35	1,31	960,04	1,35	958,69	1,36	957,33	1,40	955,93	1,42
	0,44		0,45		0,46		0,47		0,49		0,50		0,51		0,53		0,55		0,55		0,58		0,58
30	969,63	1,22	968,41	1,23	967,18	1,24	965,94	1,26	964,68	1,26	963,42	1,29	962,13	1,31	960,82	1,33	959,49	1,35	958,14	1,39	956,75	1,40	955,35	1,44
	0,44		0,45		0,46		0,48		0,49		0,51		0,52		0,53		0,55		0,57		0,58		0,60
31	969,19	1,23	967,96	1,24	966,72	1,26	965,46	1,27	964,19	1,28	962,91	1,30	961,61	1,32	960,29	1,35	958,94	1,37	957,57	1,40	956,17	1,42	954,75	1,44
	0,44		0,46		0,47		0,48		0,50		0,51		0,53		0,54		0,55		0,57		0,58		0,59
32	968,75	1,25	967,50	1,25	966,25	1,27	964,98	1,29	963,69	1,29	962,40	1,32	961,08	1,33	959,75	1,36	958,39	1,39	957,00	1,41	955,59	1,43	954,16	1,46
	0,45		0,46		0,48		0,49		0,50		0,52		0,53		0,55		0,57		0,57		0,59		0,61
33	968,30	1,26	967,04	1,27	965,77	1,28	964,49	1,30	963,19	1,31	961,88	1,33	960,55	1,35	959,20	1,38	957,82	1,39	956,43	1,43	955,00	1,45	953,55	1,47
	0,46		0,47		0,49		0,50		0,51		0,53		0,54		0,56		0,56		0,59		0,59		0,60
34	967,84	1,27	966,57	1,29	965,28	1,29	963,99	1,31	962,68	1,33	961,35	1,34	960,01	1,37	958,64	1,38	957,26	1,42	955,84	1,43	954,41	1,46	952,95	1,49
	0,46		0,48		0,49		0,51		0,52		0,53		0,55		0,56		0,58		0,58		0,60		0,62
35	967,38	1,29	966,09	1,30	964,79	1,31	963,48	1,32	962,16	1,34	960,82	1,36	959,46	1,38	958,08	1,40	956,68	1,42	955,26	1,45	953,81	1,48	952,33	1,50
	0,47		0,48		0,50		0,51		0,53		0,54		0,55		0,57		0,58		0,60		0,61		0,62
36	966,91	1,30	965,61	1,32	964,29	1,32	962,97	1,34	961,63	1,35	960,28	1,37	958,91	1,40	957,51	1,41	956,10	1,44	954,66	1,46	953,20	1,49	951,71	1,51
	0,48		0,49		0,50		0,52		0,53		0,55		0,56		0,57		0,59		0,60		0,61		0,62
37	966,43	1,31	965,12	1,33	963,79	1,34	962,45	1,35	961,10	1,37	959,73	1,38	958,35	1,41	956,94	1,43	955,51	1,45	954,06	1,47	952,59	1,50	951,09	1,53
	0,49		0,50		0,51		0,52		0,54		0,55		0,57		0,58		0,59		0,60		0,62		0,63
38	965,94	1,32	964,62	1,34	963,28	1,35	961,93	1,37	960,56	1,38	959,18	1,40	957,78	1,42	956,36	1,44	954,92	1,46	953,46	1,49	951,97	1,51	950,46	1,54
	0,49		0,50		0,52		0,53		0,54		0,56		0,57		0,58		0,60		0,61		0,62		0,64
39	965,45	1,33	964,12	1,36	962,76	1,36	961,40	1,38	960,02	1,40	958,62	1,41	957,21	1,43	955,78	1,46	954,32	1,47	952,85	1,50	951,35	1,53	949,82	1,55
	0,49		0,51		0,52		0,54		0,55		0,56		0,58		0,59		0,60		0,62		0,63		0,64
40	964,96	1,35	963,61	1,37	962,24	1,38	960,86	1,39	959,47	1,41	958,06	1,43	956,63	1,44	955,19	1,47	953,72	1,49	952,23	1,51	950,72	1,54	949,18	1,57

TABLE IIINTERNATIONAL ALCOHOLIC STRENGTH AT 20 °CTable of corrections to be applied to the apparent alcoholic strength to correct for the effect of temperatureAdd or subtract from the apparent alcoholic strength at t °C (ordinary glass alcoholmeter) the correction indicated below

			Apparent alcoholic strength at t °C
			0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Temperature (°C)	0°	Add	0,76	0,77	0,82	0,87	0,95	1,04	1,16	1,31	1,49	1,70	1,95	2,26	2,62	3,03	3,49	4,02	4,56
	1°		0,81	0,83	0,87	0,92	1,00	1,09	1,20	1,35	1,52	1,73	1,97	2,26	2,59	2,97	3,40	3,87	4,36
	2°		0,85	0,87	0,92	0,97	1,04	1,13	1,24	1,38	1,54	1,74	1,97	2,24	2,54	2,89	3,29	3,72	4,17
	3°		0,88	0,91	0,95	1,00	1,07	1,15	1,26	1,39	1,55	1,73	1,95	2,20	2,48	2,80	3,16	3,55	3,95
	4°		0,90	0,92	0,97	1,02	1,09	1,17	1,27	1,40	1,55	1,72	1,92	2,15	2,41	2,71	3,03	3,38	3,75
	5°		0,91	0,93	0,98	1,03	1,10	1,17	1,27	1,39	1,53	1,69	1,87	2,08	2,33	2,60	2,89	3,21	3,54
	6°		0,92	0,94	0,98	1,02	1,09	1,16	1,25	1,37	1,50	1,65	1,82	2,01	2,23	2,47	2,74	3,02	3,32
	7°		0,91	0,93	0,97	1,01	1,07	1,14	1,23	1,33	1,45	1,59	1,75	1,92	2,12	2,34	2,58	2,83	3,10
	8°		0,89	0,91	0,94	0,98	1,04	1,11	1,19	1,28	1,39	1,52	1,66	1,82	2,00	2,20	2,42	2,65	2,88
	9°		0,86	0,88	0,91	0,95	1,01	1,07	1,14	1,23	1,33	1,44	1,57	1,71	1,87	2,05	2,24	2,44	2,65
	10°		0,82	0,84	0,87	0,91	0,96	1,01	1,08	1,16	1,25	1,35	1,47	1,60	1,74	1,89	2,06	2,24	2,43
	11°		0,78	0,79	0,82	0,86	0,90	0,95	1,01	1,08	1,16	1,25	1,36	1,47	1,60	1,73	1,88	2,03	2,20
	12°		0,72	0,74	0,76	0,79	0,83	0,88	0,93	0,99	1,07	1,15	1,24	1,34	1,44	1,56	1,69	1,82	1,96
	13°		0,66	0,67	0,69	0,72	0,76	0,80	0,84	0,90	0,96	1,03	1,11	1,19	1,28	1,38	1,49	1,61	1,73
	14°		0,59	0,60	0,62	0,64	0,67	0,71	0,74	0,79	0,85	0,91	0,97	1,04	1,12	1,20	1,29	1,39	1,49
	15°		0,51	0,52	0,53	0,55	0,58	0,61	0,64	0,68	0,73	0,77	0,83	0,89	0,95	1,02	1,09	1,16	1,24
	16°		0,42	0,43	0,44	0,46	0,48	0,50	0,53	0,56	0,60	0,63	0,67	0,72	0,77	0,82	0,88	0,94	1,00
	17°		0,33	0,33	0,34	0,35	0,37	0,39	0,41	0,43	0,46	0,48	0,51	0,55	0,59	0,62	0,67	0,71	0,75
	18°		0,23	0,23	0,23	0,24	0,25	0,26	0,27	0,29	0,31	0,33	0,35	0,37	0,40	0,42	0,45	0,48	0,51
	19°		0,12	0,12	0,12	0,12	0,13	0,13	0,14	0,15	0,16	0,17	0,18	0,19	0,20	0,21	0,23	0,24	0,25

			Apparent alcoholic strength at t °C
			0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Temperature (°)	21°	Subtract		0,13	0,13	0,13	0,14	0,14	0,15	0,16	0,17	0,18	0,19	0,19	0,20	0,22	0,23	0,25	0,26
	22°			0,26	0,27	0,28	0,29	0,30	0,31	0,32	0,34	0,36	0,37	0,39	0,41	0,44	0,47	0,49	0,52
	23°			0,40	0,41	0,42	0,44	0,45	0,47	0,49	0,51	0,54	0,57	0,60	0,63	0,66	0,70	0,74	0,78
	24°			0,55	0,56	0,58	0,60	0,62	0,64	0,67	0,70	0,73	0,77	0,81	0,85	0,89	0,94	0,99	1,04
	25°			0,69	0,71	0,73	0,76	0,79	0,82	0,85	0,89	0,93	0,97	1,02	1,07	1,13	1,19	1,25	1,31
	26°			0,85	0,87	0,90	0,93	0,96	1,00	1,04	1,08	1,13	1,18	1,24	1,30	1,36	1,43	1,50	1,57
	27°				1,03	1,07	1,11	1,15	1,19	1,23	1,28	1,34	1,40	1,46	1,53	1,60	1,68	1,76	1,84
	28°				1,21	1,25	1,29	1,33	1,38	1,43	1,49	1,55	1,62	1,69	1,77	1,85	1,93	2,02	2,11
	29°				1,39	1,43	1,47	1,52	1,58	1,63	1,70	1,76	1,84	1,92	2,01	2,10	2,19	2,29	2,39
	30°				1,57	1,61	1,66	1,72	1,78	1,84	1,91	1,98	2,07	2,15	2,25	2,35	2,45	2,56	2,67
	31°				1,75	1,80	1,86	1,92	1,98	2,05	2,13	2,21	2,30	2,39	2,49	2,60	2,71	2,83	2,94
	32°				1,94	2,00	2,06	2,13	2,20	2,27	2,35	2,44	2,53	2,63	2,74	2,86	2,97	3,09	3,22
	33°					2,20	2,27	2,34	2,42	2,50	2,58	2,67	2,77	2,88	2,99	3,12	3,24	3,37	3,51
	34°					2,41	2,48	2,56	2,64	2,72	2,81	2,91	3,02	3,13	3,25	3,38	3,51	3,65	3,79
	35°					2,62	2,70	2,78	2,86	2,95	3,05	3,16	3,27	3,39	3,51	3,64	3,78	3,93	4,08
	36°					2,83	2,91	3,00	3,09	3,19	3,29	3,41	3,53	3,65	3,78	3,91	4,05	4,21	4,37
	37°						3,13	3,23	3,33	3,43	3,54	3,65	3,78	3,91	4,04	4,18	4,33	4,49	4,65
	38°						3,36	3,47	3,57	3,68	3,79	3,91	4,03	4,17	4,31	4,46	4,61	4,77	4,94
	39°						3,59	3,70	3,81	3,93	4,05	4,17	4,30	4,44	4,58	4,74	4,90	5,06	5,23
	40°						3,82	3,94	4,06	4,18	4,31	4,44	4,57	4,71	4,86	5,02	5,19	5,36	5,53

			Apparent alcoholic strength at t °C
			14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Temperature (°C)	0°	Add	3,49	4,02	4,56	5,11	5,65	6,16	6,63	7,05	7,39	7,67	7,91	8,07	8,20	8,30	8,36	8,39	8,40
	1°		3,40	3,87	4,36	4,86	5,35	5,82	6,26	6,64	6,96	7,23	7,45	7,62	7,75	7,85	7,91	7,95	7,96
	2°		3,29	3,72	4,17	4,61	5,05	5,49	5,89	6,25	6,55	6,81	7,02	7,18	7,31	7,40	7,47	7,51	7,53
	3°		3,16	3,55	3,95	4,36	4,77	5,17	5,53	5,85	6,14	6,39	6,59	6,74	6,86	6,97	7,03	7,07	7,09
	4°		3,03	3,38	3,75	4,11	4,48	4,84	5,17	5,48	5,74	5,97	6,16	6,31	6,43	6,53	6,59	6,63	6,66
	5°		2,89	3,21	3,54	3,86	4,20	4,52	4,83	5,11	5,35	5,56	5,74	5,89	6,00	6,10	6,16	6,20	6,23
	6°		2,74	3,02	3,32	3,61	3,91	4,21	4,49	4,74	4,96	5,16	5,33	5,47	5,58	5,67	5,73	5,77	5,80
	7°		2,58	2,83	3,10	3,36	3,63	3,90	4,15	4,38	4,58	4,77	4,92	5,05	5,15	5,24	5,30	5,34	5,37
	8°		2,42	2,65	2,88	3,11	3,35	3,59	3,81	4,02	4,21	4,38	4,52	4,64	4,74	4,81	4,87	4,92	4,95
	9°		2,24	2,44	2,65	2,86	3,07	3,28	3,48	3,67	3,84	3,99	4,12	4,23	4,32	4,39	4,45	4,50	4,53
	10°		2,06	2,24	2,43	2,61	2,80	2,98	3,16	3,33	3,48	3,61	3,73	3,83	3,91	3,98	4,03	4,08	4,11
	11°		1,88	2,03	2,20	2,36	2,52	2,68	2,83	2,98	3,12	3,24	3,34	3,43	3,50	3,57	3,62	3,66	3,69
	12°		1,69	1,82	1,96	2,10	2,24	2,38	2,51	2,64	2,76	2,87	2,96	3,04	3,10	3,16	3,21	3,25	3,27
	13°		1,49	1,61	1,73	1,84	1,96	2,08	2,20	2,31	2,41	2,50	2,58	2,65	2,71	2,76	2,80	2,83	2,85
	14°		1,29	1,39	1,49	1,58	1,68	1,78	1,88	1,97	2,06	2,13	2,20	2,26	2,31	2,36	2,39	2,42	2,44
	15°		1,09	1,16	1,24	1,32	1,40	1,48	1,56	1,64	1,71	1,77	1,83	1,88	1,92	1,96	1,98	2,01	2,03
	16°		0,88	0,94	1,00	1,06	1,12	1,19	1,25	1,31	1,36	1,41	1,46	1,50	1,53	1,56	1,58	1,60	1,62
	17°		0,67	0,71	0,75	0,80	0,84	0,89	0,94	0,98	1,02	1,05	1,09	1,12	1,14	1,17	1,18	1,20	1,21
	18°		0,45	0,48	0,51	0,53	0,56	0,59	0,62	0,65	0,68	0,70	0,72	0,74	0,76	0,78	0,79	0,80	0,81
	19°		0,23	0,24	0,25	0,27	0,28	0,30	0,31	0,33	0,34	0,35	0,36	0,37	0,38	0,39	0,40	0,40	0,41

			Apparent alcoholic strength at t °C
			14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Temperature (°C)	21°	Subtract	0,23	0,25	0,26	0,28	0,29	0,30	0,31	0,33	0,34	0,35	0,35	0,37	0,38	0,38	0,39	0,39	0,40
	22°		0,47	0,49	0,52	0,55	0,57	0,60	0,62	0,65	0,67	0,70	0,72	0,74	0,75	0,76	0,78	0,79	0,80
	23°		0,70	0,74	0,78	0,82	0,86	0,90	0,93	0,97	1,01	1,04	1,07	1,10	1,12	1,15	1,17	1,18	1,19
	24°		0,94	0,99	1,04	1,10	1,15	1,20	1,25	1,29	1,34	1,39	1,43	1,46	1,50	1,53	1,55	1,57	1,59
	25°		1,19	1,25	1,31	1,37	1,43	1,49	1,56	1,62	1,68	1,73	1,78	1,83	1,87	1,90	1,94	1,97	1,99
	26°		1,43	1,50	1,57	1,65	1,73	1,80	1,87	1,94	2,01	2,07	2,13	2,19	2,24	2,28	2,32	2,35	2,38
	27°		1,68	1,76	1,84	1,93	2,01	2,10	2,18	2,26	2,34	2,41	2,48	2,55	2,61	2,66	2,70	2,74	2,77
	28°		1,93	2,02	2,11	2,21	2,31	2,40	2,49	2,58	2,67	2,76	2,83	2,90	2,98	3,03	3,08	3,13	3,17
	29°		2,19	2,29	2,39	2,50	2,60	2,70	2,81	2,91	3,00	3,09	3,18	3,26	3,34	3,40	3,46	3,51	3,55
	30°		2,45	2,56	2,67	2,78	2,90	3,01	3,12	3,23	3,34	3,44	3,53	3,62	3,70	3,77	3,84	3,90	3,95
	31°		2,71	2,83	2,94	3,07	3,19	3,31	3,43	3,55	3,67	3,78	3,88	3,98	4,07	4,15	4,22	4,28	4,33
	32°		2,97	3,09	3,22	3,36	3,49	3,62	3,74	3,87	4,00	4,11	4,22	4,33	4,43	4,51	4,59	4,66	4,72
	33°		3,24	3,37	3,51	3,65	3,79	3,92	4,06	4,20	4,33	4,45	4,57	4,68	4,79	4,88	4,97	5,04	5,10
	34°		3,51	3,65	3,79	3,94	4,09	4,23	4,37	4,52	4,66	4,79	4,91	5,03	5,15	5,25	5,34	5,42	5,49
	35°		3,78	3,93	4,08	4,23	4,38	4,53	4,69	4,84	4,98	5,12	5,26	5,38	5,50	5,61	5,71	5,80	5,87
	36°		4,05	4,21	4,37	4,52	4,68	4,84	5,00	5,16	5,31	5,46	5,60	5,73	5,86	5,97	6,08	6,17	6,25
	37°		4,33	4,49	4,65	4,82	4,98	5,15	5,31	5,48	5,64	5,80	5,95	6,09	6,22	6,33	6,44	6,54	6,63
	38°		4,61	4,77	4,94	5,12	5,29	5,46	5,63	5,80	5,97	6,13	6,29	6,43	6,57	6,69	6,81	6,92	7,01
	39°		4,90	5,06	5,23	5,41	5,59	5,77	5,94	6,12	6,30	6,47	6,63	6,78	6,93	7,06	7,18	7,29	7,39
	40°		5,19	5,36	5,53	5,71	5,90	6,08	6,26	6,44	6,62	6,80	6,97	7,13	7,28	7,41	7,54	7,66	7,76

TABLE IIIINTERNATIONAL ALCOHOLIC STRENGTH AT 20 °CTable of apparent densities of ethanol-water mixtures — Ordinary glass apparatusDensities at t °C corrected for air buoyancy

t°	Alcoholic strength by % vol
t°	0		1		2		3		4		5		6		7		8		9		10		11
0	999,34	1,52	997,82	1,45	996,37	1,39	994,98	1,35	993,63	1,29	992,34	1,24	991,10	1,18	989,92	1,15	988,77	1,09	987,68	1,05	986,63	1,00	985,63	0,96
	−0,09		−0,09		−0,09		−0,08		−0,08		−0,08		−0,07		−0,05		−0,05		−0,04		−0,03		−0,02
1	999,43	1,52	997,91	1,45	996,46	1,40	995,06	1,35	993,71	1,29	992,42	1,25	991,17	1,20	989,97	1,15	988,82	1,10	987,72	1,06	986,66	1,01	985,65	0,97
	−0,06		−0,06		−0,06		−0,06		−0,06		−0,05		−0,05		−0,04		−0,03		−0,02		−0,02		−0,01
2	999,49	1,52	997,97	1,40	996,52	1,40	995,12	1,35	993,77	1,30	992,47	1,25	991,22	1,21	990,01	1,16	988,85	1,11	987,74	1,06	986,68	1,02	985,66	0,98
	−0,05		−0,05		−0,04		−0,04		−0,04		−0,04		−0,03		−0,03		−0,03		−0,02		0,00		0,01
3	999,54	1,52	998,02	1,46	996,56	1,40	995,16	1,35	993,81	1,30	992,51	1,26	991,25	1,21	990,04	1,16	988,88	1,12	987,76	1,08	986,68	1,03	985,65	0,99
	−0,03		−0,03		−0,03		−0,03		−0,02		−0,02		−0,02		−0,01		0,00		0,01		0,01		0,02
4	999,57	1,52	998,05	1,46	996,59	1,40	995,19	1,36	993,83	1,30	992,53	1,26	991,27	1,22	990,05	1,17	988,88	1,13	987,75	1,08	986,67	1,04	985,63	1,00
	−0,02		−0,02		−0,02		−0,02		−0,02		−0,01		0,00		0,00		0,00		0,01		0,02		0,03
5	999,59	1,52	998,07	1,46	996,61	1,40	995,21	1,36	993,85	1,31	992,54	1,27	991,27	1,22	990,05	1,17	988,88	1,14	987,74	1,09	986,65	1,05	985,60	1,02
	0,00		0,00		0,00		0,01		0,01		0,01		0,01		0,02		0,03		0,03		0,04		0,06
6	999,59	1,52	998,07	1,46	996,61	1,41	995,20	1,36	993,84	1,31	992,53	1,27	991,26	1,23	990,03	1,18	988,85	1,14	987,71	1,10	986,61	1,07	985,54	1,02
	0,01		0,01		0,01		0,01		0,01		0,02		0,02		0,02		0,03		0,04		0,05		0,06
7	999,58	1,52	998,06	1,46	996,60	1,41	995,19	1,36	993,83	1,32	992,51	1,27	991,24	1,23	990,01	1,19	988,82	1,15	987,67	1,11	986,56	1,08	985,48	1,04
	0,03		0,03		0,03		0,03		0,04		0,04		0,05		0,05		0,06		0,07		0,07		0,08
8	999,55	1,52	998,03	1,46	996,57	1,41	995,16	1,37	993,79	1,32	992,47	1,28	991,19	1,23	989,96	1,20	988,76	1,16	987,60	1,11	986,49	1,09	985,40	1,05
	0,04		0,04		0,04		0,04		0,04		0,04		0,05		0,06		0,06		0,06		0,08		0,08
9	999,51	1,52	997,99	1,46	996,53	1,41	995,12	1,37	993,75	1,32	992,43	1,29	991,14	1,24	989,90	1,20	988,70	1,16	987,54	1,13	986,41	1,09	985,32	1,06
	0,06		0,06		0,06		0,06		0,06		0,07		0,07		0,07		0,08		0,09		0,10		0,11
10	999,45	1,52	997,93	1,46	996,47	1,41	995,06	1,37	993,69	1,33	992,36	1,29	991,07	1,24	989,83	1,21	988,62	1,17	987,45	1,14	986,31	1,10	985,21	1,07
	0,07		0,06		0,06		0,07		0,07		0,07		0,07		0,08		0,09		0,10		0,10		0,11
11	999,38	1,51	997,87	1,46	996,41	1,42	994,99	1,37	993,62	1,33	992,29	1,29	991,00	1,25	989,75	1,22	988,53	1,18	987,35	1,14	986,21	1,11	985,10	1,08
	0,09		0,09		0,09		0,09		0,09		0,09		0,10		0,11		0,11		0,11		0,12		0,13
12	999,29	1,51	997,78	1,46	996,32	1,42	994,90	1,37	993,53	1,33	992,20	1,30	990,90	1,26	989,64	1,22	988,42	1,18	987,24	1,15	986,09	1,12	984,97	1,09
	0,09		0,09		0,09		0,09		0,10		0,10		0,10		0,10		0,11		0,12		0,13		0,14
13	999,20	1,51	997,69	1,46	996,23	1,42	994,81	1,38	993,43	1,33	992,10	1,30	990,80	1,26	989,54	1,23	988,31	1,19	987,12	1,16	985,96	1,13	984,83	1,10
	0,11		0,11		0,11		0,11		0,11		0,12		0,12		0,13		0,13		0,14		0,15		0,16
14	999,09	1,51	997,58	1,46	996,12	1,42	994,70	1,38	993,32	1,34	991,98	1,30	990,68	1,27	989,41	1,23	988,18	1,20	986,98	1,17	985,81	1,14	984,67	1,11
	0,12		0,12		0,12		0,12		0,12		0,12		0,13		0,13		0,14		0,14		0,15		0,16
15	998,97	1,51	997,46	1,46	996,00	1,42	994,58	1,38	993,20	1,34	991,86	1,31	990,55	1,27	989,28	1,24	988,04	1,20	986,84	1,18	985,66	1,15	984,51	1,12
	0,13		0,13		0,13		0,13		0,14		0,14		0,14		0,15		0,15		0,17		0,17		0,18
16	998,84	1,51	997,33	1,46	995,87	1,42	994,45	1,39	993,06	1,34	991,72	1,31	990,41	1,28	989,13	1,24	987,89	1,22	986,67	1,18	985,49	1,16	984,33	1,13
	0,14		0,14		0,14		0,14		0,14		0,15		0,15		0,15		0,16		0,17		0,17		0,18
17	998,70	1,51	997,19	1,46	995,73	1,42	994,31	1,39	992,92	1,35	991,57	1,31	990,26	1,28	988,98	1,25	987,73	1,22	986,50	1,18	985,32	1,17	984,15	1,14
	0,15		0,15		0,16		0,16		0,16		0,16		0,17		0,17		0,18		0,18		0,19		0,19
18	998,55	1,51	997,04	1,47	995,57	1,42	994,15	1,39	992,76	1,35	991,41	1,32	990,09	1,28	988,81	1,26	987,55	1,23	986,32	1,19	985,13	1,17	983,96	1,15
	0,17		0,16		0,16		0,16		0,16		0,16		0,17		0,18		0,18		0,19		0,20		0,21
19	998,38	1,50	996,88	1,47	995,41	1,42	993,99	1,39	992,60	1,35	991,25	1,33	989,92	1,29	988,63	1,26	987,37	1,24	986,13	1,20	984,93	1,18	983,75	1,16
	0,18		0,18		0,18		0,18		0,19		0,19		0,19		0,20		0,21		0,22		0,22		0,23
20	998,20	1,50	996,70	1,47	995,23	1,42	993,81	1,40	992,41	1,35	991,06	1,33	989,73	1,30	988,43	1,27	987,16	1,24	985,92	1,21	984,71	1,19	983,52	1,17

t°	Alcoholic strength by % vol
t°	0		1		2		3		4		5		6		7		8		9		10		11
20	998,20	1,50	996,70	1,47	995,23	1,42	993,81	1,40	992,41	1,35	991,06	1,33	989,73	1,30	988,43	1,27	987,16	1,24	985,92	1,21	984,71	1,19	983,52	1,17
	0,19		0,19		0,19		0,19		0,19		0,20		0,20		0,21		0,21		0,22		0,23		0,23
21	998,01	1,50	996,51	1,47	995,04	1,42	993,62	1,40	992,22	1,36	990,86	1,33	989,53	1,31	988,22	1,27	986,95	1,25	985,70	1,22	984,48	1,19	983,29	1,17
	0,20		0,20		0,19		0,20		0,20		0,20		0,21		0,21		0,22		0,22		0,23		0,24
22	987,81	1,50	996,31	1,46	994,85	1,43	993,42	1,40	992,02	1,36	990,66	1,34	989,32	1,31	988,01	1,28	986,73	1,25	985,48	1,23	984,25	1,20	983,05	1,18
	0,21		0,21		0,21		0,21		0,21		0,22		0,22		0,22		0,23		0,24		0,24		0,25
23	997,60	1,50	996,10	1,46	994,64	1,43	993,21	1,40	991,81	1,37	990,44	1,34	989,10	1,31	987,79	1,29	986,50	1,26	985,24	1,23	984,01	1,21	982,80	1,19
	0,21		0,21		0,22		0,22		0,22		0,22		0,23		0,23		0,23		0,24		0,25		0,26
24	997,39	1,50	995,89	1,47	994,42	1,43	992,99	1,40	991,59	1,37	990,22	1,35	988,87	1,31	987,56	1,29	986,27	1,27	985,00	1,24	983,76	1,22	982,54	1,20
	0,23		0,23		0,23		0,23		0,24		0,24		0,24		0,25		0,25		0,25		0,26		0,27
25	997,16	1,50	995,66	1,47	994,19	1,43	992,76	1,41	991,35	1,37	989,98	1,35	988,63	1,32	987,31	1,29	986,02	1,27	984,75	1,25	983,50	1,23	982,27	1,21
	0,23		0,23		0,23		0,24		0,24		0,24		0,24		0,25		0,26		0,27		0,27		0,28
26	996,93	1,50	995,43	1,47	993,96	1,44	992,52	1,41	991,11	1,37	989,74	1,35	988,39	1,33	987,06	1,30	985,76	1,28	984,48	1,25	983,23	1,24	981,99	1,22
	0,25		0,25		0,25		0,25		0,25		0,26		0,26		0,26		0,27		0,28		0,29		0,29
27	996,68	1,50	995,18	1,47	993,71	1,44	992,27	1,41	990,86	1,38	989,48	1,35	988,13	1,33	986,80	1,31	985,49	1,29	984,20	1,26	982,94	1,24	981,70	1,23
	0,25		0,25		0,26		0,26		0,26		0,26		0,27		0,28		0,28		0,28		0,29		0,30
28	996,43	1,50	994,93	1,48	993,45	1,44	992,01	1,41	990,60	1,38	989,22	1,36	987,86	1,34	986,52	1,31	985,21	1,29	983,92	1,27	982,65	1,25	981,40	1,23
	0,26		0,27		0,27		0,27		0,27		0,28		0,28		0,28		0,29		0,29		0,30		0,31
29	996,17	1,51	994,66	1,48	993,18	1,44	991,74	1,41	990,33	1,39	988,94	1,36	987,58	1,34	986,24	1,32	984,92	1,29	983,63	1,28	982,35	1,26	981,09	1,24
	0,27		0,27		0,27		0,28		0,28		0,28		0,28		0,29		0,29		0,30		0,31		0,32
30	995,90	1,51	994,39	1,48	992,91	1,45	991,46	1,41	990,05	1,39	988,66	1,37	987,29	1,34	985,95	1,32	984,63	1,30	983,33	1,29	982,04	1,27	980,77	1,25
	0,29		0,29		0,29		0,29		0,30		0,30		0,30		0,31		0,31		0,32		0,32		0,32
31	995,61	1,51	994,10	1,48	992,62	1,45	991,17	1,42	989,75	1,39	988,36	1,37	986,99	1,35	985,64	1,33	984,31	1,30	983,01	1,29	981,72	1,27	980,45	1,26
	0,29		0,29		0,29		0,29		0,30		0,31		0,31		0,31		0,31		0,32		0,33		0,34
32	995,32	1,51	993,81	1,48	992,33	1,45	990,88	1,42	989,45	1,40	988,05	1,37	986,68	1,35	985,33	1,33	984,00	1,31	982,69	1,30	981,39	1,28	980,11	1,26
	0,30		0,31		0,31		0,31		0,31		0,31		0,31		0,32		0,33		0,33		0,34		0,34
33	995,02	1,52	993,50	1,48	992,02	1,45	990,57	1,43	989,14	1,40	987,74	1,37	986,37	1,36	985,01	1,34	983,67	1,31	982,36	1,31	981,05	1,28	979,77	1,27
	0,30		0,31		0,31		0,31		0,31		0,32		0,33		0,33		0,33		0,34		0,34		0,35
34	994,72	1,53	993,19	1,48	991,71	1,45	990,26	1,43	988,83	1,41	987,42	1,38	986,04	1,36	984,68	1,34	983,34	1,32	982,02	1,31	980,71	1,29	979,42	1,28
	0,32		0,32		0,32		0,33		0,33		0,33		0,33		0,33		0,33		0,34		0,34		0,35
35	994,40	1,53	992,87	1,48	991,39	1,46	989,93	1,43	988,50	1,41	987,09	1,38	985,71	1,36	984,35	1,34	983,01	1,33	981,68	1,31	980,37	1,30	979,07	1,29
	0,32		0,32		0,33		0,33		0,33		0,33		0,34		0,34		0,35		0,35		0,36		0,37
36	994,08	1,53	992,55	1,49	991,06	1,46	989,60	1,43	988,17	1,41	986,76	1,39	985,37	1,36	984,01	1,35	982,66	1,33	981,33	1,32	980,01	1,31	978,70	1,29
	0,33		0,34		0,34		0,34		0,35		0,35		0,35		0,35		0,36		0,36		0,36		0,37
37	993,75	1,54	992,21	1,49	990,72	1,46	989,26	1,44	987,82	1,41	986,41	1,39	985,02	1,37	983,65	1,35	982,30	1,33	980,97	1,32	979,65	1,32	978,33	1,30
	0,34		0,34		0,35		0,36		0,36		0,36		0,36		0,36		0,37		0,38		0,38		0,38
38	993,41	1,54	991,87	1,50	990,37	1,47	988,90	1,44	987,46	1,41	986,05	1,39	984,66	1,37	983,29	1,36	981,93	1,34	980,59	1,32	979,27	1,32	977,95	1,31
	0,35		0,35		0,36		0,36		0,36		0,37		0,37		0,37		0,37		0,38		0,38		0,39
39	993,06	1,54	991,52	1,51	990,01	1,47	988,54	1,44	987,10	1,41	985,68	1,39	984,29	1,37	982,92	1,36	981,56	1,34	980,22	1,33	978,89	1,33	977,56	1,31
	0,35		0,36		0,36		0,37		0,38		0,38		0,38		0,38		0,38		0,39		0,39		0,39
40	992,71	1,55	991,16	1,51	989,65	1,48	988,17	1,45	986,72	1,42	985,30	1,39	983,91	1,37	982,54	1,36	981,18	1,35	979,83	1,33	978,50	1,33	977,17	1,32

t°	Alcoholic strength by % vol
t°	10		11		12		13		14		15		16		17		18		19		20		21
0	986,63	1,00	985,63	0,96	984,67	0,92	983,75	0,87	982,88	0,84	982,04	0,81	981,23	0,77	980,46	0,75	979,71	0,73	978,98	0,72	978,26	0,70	977,56	0,70
	−0,03		−0,02		−0,01		0,00		0,02		0,04		0,05		0,07		0,09		0,11		0,13		0,15
1	986,66	1,01	985,65	0,97	984,68	0,93	983,75	0,89	982,86	0,86	982,00	0,82	981,18	0,79	980,39	0,77	979,62	0,75	978,87	0,74	978,13	0,72	977,41	0,72
	−0,02		−0,01		0,00		0,01		0,03		0,04		0,06		0,08		0,10		0,12		0,14		0,17
2	986,68	1,02	985,66	0,98	984,68	0,94	983,74	0,91	982,83	0,87	981,96	0,84	981,12	0,81	980,31	0,79	979,52	0,77	978,75	0,76	977,99	0,75	977,24	0,74
	0,00		0,01		0,02		0,04		0,05		0,06		0,08		0,10		0,12		0,14		0,16		0,18
3	986,68	1,03	985,65	0,99	984,66	0,96	983,70	0,92	982,78	0,88	981,90	0,86	981,04	0,83	980,21	0,81	979,40	0,79	978,61	0,78	977,83	0,77	977,06	0,76
	0,01		0,02		0,03		0,04		0,05		0,07		0,08		0,10		0,12		0,14		0,16		0,18
4	986,67	1,04	985,63	1,00	984,63	0,97	983,66	0,93	982,73	0,90	981,83	0,87	980,96	0,85	980,11	0,83	979,28	0,81	978,47	0,80	977,67	0,79	976,88	0,79
	0,02		0,03		0,05		0,06		0,08		0,09		0,11		0,13		0,14		0,16		0,18		0,20
5	986,65	1,05	985,60	1,02	984,58	0,98	983,60	0,95	982,65	0,91	981,74	0,89	980,85	0,87	979,98	0,84	979,14	0,83	978,31	0,82	977,49	0,81	976,68	0,81
	0,04		0,06		0,06		0,07		0,08		0,10		0,11		0,13		0,15		0,17		0,19		0,21
6	986,61	1,07	985,54	1,02	984,52	0,99	983,53	0,96	982,57	0,93	981,64	0,90	980,74	0,89	979,85	0,86	978,99	0,85	978,14	0,84	977,30	0,83	976,47	0,83
	0,05		0,06		0,08		0,09		0,10		0,12		0,14		0,15		0,17		0,19		0,20		0,22
7	986,56	1,08	985,48	1,04	984,44	1,00	983,44	0,97	982,47	0,95	981,52	0,92	980,60	0,90	979,70	0,88	978,82	0,87	977,95	0,85	977,10	0,85	976,25	0,85
	0,07		0,08		0,09		0,10		0,11		0,12		0,14		0,16		0,18		0,19		0,21		0,23
8	986,49	1,09	985,40	1,05	984,35	1,01	983,34	0,98	982,36	0,96	981,40	0,94	980,46	0,92	979,54	0,90	978,64	0,88	977,76	0,87	976,89	0,87	976,02	0,87
	0,08		0,08		0,09		0,11		0,13		0,14		0,15		0,16		0,18		0,20		0,22		0,24
9	986,41	1,09	985,32	1,06	984,26	1,03	983,23	1,00	982,23	0,97	981,26	0,95	980,31	0,93	979,38	0,92	978,48	0,90	977,56	0,89	976,67	0,89	975,78	0,89
	0,10		0,11		0,12		0,13		0,14		0,16		0,17		0,18		0,19		0,21		0,23		0,25
10	986,31	1,10	985,21	1,07	984,14	1,04	983,10	1,01	982,09	0,99	981,10	0,96	980,14	0,94	979,20	0,93	978,27	0,92	977,35	0,91	976,44	0,91	975,53	0,91
	0,10		0,11		0,12		0,13		0,15		0,16		0,17		0,19		0,21		0,23		0,25		0,27
11	986,21	1,11	985,10	1,08	984,02	1,05	982,97	1,03	981,94	1,00	980,94	0,97	979,97	0,96	979,01	0,95	978,06	0,94	977,12	0,93	976,19	0,93	975,26	0,92
	0,12		0,13		0,14		0,15		0,16		0,17		0,19		0,21		0,22		0,24		0,26		0,27
12	986,09	1,12	984,97	1,09	983,88	1,06	982,82	1,04	981,78	1,01	980,77	0,99	979,78	0,98	978,80	0,96	977,84	0,96	976,88	0,95	975,93	0,94	974,99	0,94
	0,13		0,14		0,15		0,16		0,17		0,19		0,20		0,21		0,23		0,24		0,26		0,28
13	985,96	1,13	984,83	1,10	983,73	1,07	982,66	1,05	981,61	1,03	980,58	1,00	979,58	0,99	978,59	0,98	977,61	0,97	976,64	0,97	975,67	0,96	974,71	0,96
	0,15		0,16		0,17		0,18		0,19		0,20		0,22		0,23		0,24		0,26		0,27		0,29
14	985,81	1,14	984,67	1,11	983,56	1,08	982,48	1,06	981,42	1,04	980,38	1,02	979,36	1,00	978,36	0,99	977,37	0,99	976,38	0,98	975,40	0,98	974,42	0,98
	0,15		0,16		0,17		0,18		0,19		0,20		0,22		0,24		0,26		0,27		0,28		0,30
15	985,66	1,15	984,51	1,12	983,39	1,09	982,30	1,07	981,23	1,05	980,18	1,04	979,14	1,02	978,12	1,01	977,11	1,00	976,11	0,99	975,12	1,00	974,12	1,00
	0,17		0,18		0,19		0,20		0,21		0,22		0,23		0,25		0,26		0,28		0,30		0,31
16	985,49	1,16	984,33	1,13	983,20	1,10	982,10	1,08	981,02	1,06	979,96	1,05	978,91	1,04	977,87	1,02	976,85	1,02	975,83	1,01	974,82	1,01	973,81	1,02
	0,17		0,18		0,19		0,20		0,21		0,23		0,24		0,25		0,27		0,29		0,30		0,31
17	985,32	1,17	984,15	1,14	983,01	1,11	981,90	1,09	980,81	1,08	979,73	1,06	978,67	1,05	977,62	1,04	976,58	1,04	975,54	1,02	974,52	1,02	973,50	1,04
	0,19		0,19		0,20		0,22		0,24		0,25		0,26		0,27		0,28		0,29		0,31		0,33
18	985,13	1,17	983,96	1,15	982,81	1,13	981,68	1,11	980,57	1,09	979,48	1,07	978,41	1,06	977,35	1,05	976,30	1,05	975,25	1,04	974,21	1,04	973,17	1,05
	0,20		0,21		0,22		0,23		0,24		0,25		0,26		0,27		0,29		0,30		0,32		0,34
19	984,93	1,18	983,75	1,16	982,59	1,14	981,45	1,12	980,33	1,10	979,23	1,08	978,15	1,07	977,08	1,07	976,01	1,06	974,94	1,05	973,89	1,06	972,83	1,06
	0,22		0,23		0,24		0,24		0,25		0,26		0,28		0,29		0,30		0,31		0,33		0,35
20	984,71	1,19	983,52	1,17	982,35	1,14	981,21	1,13	980,08	1,11	978,97	1,10	977,87	1,08	976,79	1,08	975,71	1,08	974,63	1,07	973,56	1,08	972,48	1,08

t°	Alcoholic strength by % vol
t°	10		11		12		13		14		15		16		17		18		19		20		21
20°	984,71	1,19	983,52	1,17	982,35	1,14	981,21	1,13	980,08	1,11	978,97	1,10	977,87	1,08	976,79	1,08	975,71	1,08	974,63	1,07	973,56	1,08	972,48	1,08
	0,23		0,23		0,23		0,25		0,26		0,28		0,29		0,31		0,32		0,33		0,35		0,36
21°	984,48	1,19	983,29	1,17	982,12	1,16	980,96	1,14	979,82	1,13	978,69	1,11	977,58	1,10	976,48	1,09	975,39	1,09	974,30	1,09	973,21	1,09	972,12	1,09
	0,23		0,24		0,25		0,26		0,27		0,28		0,29		0,31		0,32		0,33		0,35		0,36
22	984,25	1,20	983,05	1,18	981,97	1,17	980,70	1,15	979,55	1,14	978,41	1,12	977,29	1,12	976,17	1,10	975,07	1,10	973,97	1,10	972,86	1,10	971,76	1,11
	0,24		0,25		0,26		0,27		0,28		0,29		0,30		0,31		0,33		0,34		0,35		0,37
23	984,01	1,21	982,80	1,19	981,61	1,18	980,43	1,16	979,27	1,15	978,12	1,13	976,99	1,13	975,86	1,12	974,74	1,11	973,63	1,12	972,51	1,12	971,39	1,13
	0,25		0,26		0,27		0,28		0,29		0,30		0,31		0,32		0,33		0,35		0,36		0,38
24	983,76	1,22	982,54	1,20	981,34	1,19	980,15	1,17	978,98	1,16	977,82	1,14	976,68	1,14	975,54	1,13	974,41	1,13	973,28	1,13	972,15	1,14	971,01	1,14
	0,26		0,27		0,28		0,29		0,30		0,31		0,32		0,33		0,35		0,36		0,38		0,39
25	983,50	1,23	982,27	1,21	981,06	1,20	979,86	1,18	978,68	1,17	977,51	1,16	976,36	1,15	975,21	1,15	974,06	1,14	972,92	1,15	971,77	1,15	970,62	1,15
	0,27		0,28		0,29		0,29		0,30		0,31		0,33		0,34		0,35		0,37		0,38		0,39
26	983,23	1,24	981,99	1,22	980,77	1,20	979,57	1,19	978,38	1,18	977,20	1,17	976,03	1,16	974,87	1,16	973,71	1,16	972,55	1,16	971,39	1,16	970,23	1,17
	0,29		0,29		0,30		0,31		0,32		0,33		0,34		0,36		0,37		0,38		0,39		0,41
27	982,94	1,24	981,70	1,23	980,47	1,21	979,26	1,20	978,06	1,19	976,87	1,18	975,69	1,18	974,51	1,17	973,34	1,17	972,17	1,17	921,00	1,18	969,82	1,18
	0,29		0,30		0,30		0,31		0,32		0,33		0,35		0,36		0,38		0,39		0,40		0,41
28	982,65	1,25	981,40	1,23	980,17	1,22	978,95	1,21	977,74	1,20	976,54	1,20	975,34	1,19	974,15	1,19	972,96	1,18	971,78	1,18	970,60	1,19	969,41	1,20
	0,30		0,31		0,32		0,33		0,34		0,35		0,36		0,37		0,38		0,39		0,40		0,42
29	982,35	1,26	981,09	1,24	979,85	1,23	978,62	1,22	977,40	1,21	976,19	1,21	974,98	1,20	973,78	1,20	972,58	1,19	971,39	1,19	970,20	1,21	968,99	1,21
	0,31		0,32		0,33		0,34		0,35		0,36		0,37		0,38		0,38		0,40		0,42		0,43
30	982,04	1,27	980,77	1,25	979,52	1,24	978,28	1,23	977,05	1,22	975,83	1,21	974,62	1,21	973,41	1,21	972,20	1,21	970,99	1,21	969,78	1,22	968,56	1,23
	0,32		0,32		0,33		0,34		0,35		0,36		0,37		0,38		0,39		0,40		0,42		0,43
31	981,72	1,27	980,45	1,26	979,19	1,25	977,94	1,24	976,70	1,23	975,47	1,22	974,25	1,22	973,03	1,22	971,81	1,22	970,59	1,23	969,36	1,23	968,13	1,24
	0,33		0,34		0,34		0,35		0,36		0,37		0,38		0,39		0,40		0,42		0,43		0,45
32	981,39	1,28	980,11	1,26	978,85	1,26	977,59	1,25	976,34	1,24	975,10	1,23	973,87	1,23	972,64	1,23	971,41	1,24	970,17	1,24	968,93	1,25	967,68	1,26
	0,34		0,34		0,35		0,35		0,36		0,37		0,39		0,40		0,41		0,42		0,43		0,45
33	981,05	1,28	979,77	1,27	978,50	1,26	977,24	1,26	975,78	1,25	974,73	1,25	973,48	1,24	972,24	1,24	971,00	1,25	969,75	1,25	968,50	1,27	967,23	1,27
	0,34		0,35		0,36		0,37		0,38		0,39		0,40		0,41		0,42		0,43		0,45		0,45
34	980,71	1,29	979,42	1,28	978,14	1,27	976,87	1,27	975,60	1,26	974,34	1,26	973,08	1,25	971,83	1,25	970,58	1,26	969,32	1,27	968,05	1,27	966,78	1,29
	0,34		0,35		0,36		0,37		0,38		0,39		0,40		0,41		0,43		0,44		0,45		0,47
35	980,37	1,30	979,07	1,29	977,78	1,28	976,50	1,28	975,22	1,27	973,95	1,27	972,68	1,26	971,42	1,27	970,15	1,27	968,88	1,28	967,60	1,29	966,31	1,30
	0,36		0,37		0,37		0,38		0,38		0,39		0,40		0,42		0,43		0,44		0,45		0,47
36	980,01	1,31	978,70	1,29	977,41	1,29	976,12	1,28	974,84	1,28	973,56	1,28	972,28	1,28	971,00	1,28	969,72	1,28	968,44	1,29	967,15	1,31	965,84	1,31
	0,36		0,37		0,38		0,39		0,40		0,41		0,42		0,43		0,44		0,45		0,46		0,47
37	979,65	1,32	978,33	1,30	977,03	1,30	975,73	1,29	974,44	1,29	973,15	1,29	971,86	1,29	970,57	1,29	969,28	1,29	967,99	1,30	966,69	1,32	965,37	1,32
	0,38		0,38		0,39		0,39		0,40		0,41		0,42		0,43		0,44		0,46		0,47		0,48
38	979,27	1,32	977,95	1,31	976,64	1,30	975,34	1,30	974,04	1,30	972,74	1,30	971,44	1,30	970,14	1,30	968,84	1,31	967,53	1,31	966,22	1,33	964,89	1,34
	0,38		0,39		0,39		0,40		0,41		0,42		0,43		0,44		0,45		0,46		0,48		0,49
39	978,89	1,33	977,56	1,31	976,25	1,31	974,94	1,31	973,63	1,31	972,32	1,31	971,01	1,31	969,70	1,31	968,39	1,32	967,07	1,33	965,74	1,34	964,40	1,36
	0,39		0,39		0,40		0,41		0,42		0,42		0,43		0,45		0,47		0,48		0,49		0,50
40	978,50	1,33	977,17	1,32	975,85	1,32	974,53	1,32	973,21	1,31	971,90	1,32	970,58	1,33	969,25	1,33	967,92	1,33	966,59	1,34	965,25	1,35	963,90	1,37

t°	Alcoholic strength by % vol
t°	20		21		22		23		24		25		26		27		28		29		30		31
0	978,26	0,70	977,56	0,70	976,86	0,69	976,17	0,70	975,47	0,72	974,75	0,72	974,03	0,74	973,29	0,77	972,52	0,80	971,72	0,83	970,89	0,87	970,02	0,90
	0,13		0,15		0,17		0,20		0,22		0,24		0,27		0,30		0,32		0,35		0,37		0,39
1	978,13	0,72	977,41	0,72	976,69	0,72	975,97	0,72	975,25	0,74	974,51	0,75	973,76	0,77	972,99	0,79	972,20	0,83	971,37	0,85	970,52	0,89	969,63	0,93
	0,14		0,17		0,19		0,21		0,24		0,26		0,29		0,31		0,34		0,36		0,38		0,41
2	977,99	0,75	977,24	0,74	976,50	0,74	975,76	0,75	975,01	0,76	974,25	0,78	973,47	0,79	972,68	0,82	971,86	0,85	971,01	0,87	970,14	0,92	960,22	0,96
	0,16		0,18		0,20		0,23		0,25		0,27		0,29		0,32		0,34		0,36		0,38		0,40
3	977,83	0,77	977,06	0,76	976,30	0,77	975,53	0,77	974,76	0,78	973,98	0,80	973,18	0,82	972,36	0,84	971,52	0,87	970,65	0,89	969,76	0,94	968,82	0,98
	0,16		0,18		0,21		0,23		0,25		0,28		0,30		0,32		0,34		0,36		0,39		0,42
4	977,67	0,79	976,88	0,79	976,09	0,79	975,30	0,79	974,51	0,81	973,70	0,82	972,88	0,84	972,04	0,86	971,18	0,89	970,29	0,92	969,37	0,96	968,40	1,00
	0,18		0,20		0,22		0,24		0,26		0,28		0,30		0,33		0,35		0,38		0,40		0,41
5	977,49	0,81	976,68	0,81	975,87	0,81	975,06	0,81	974,25	0,83	973,42	0,84	972,58	0,86	971,71	0,88	970,83	0,92	969,91	0,94	968,97	0,98	967,99	1,02
	0,19		0,21		0,23		0,25		0,27		0,30		0,33		0,34		0,37		0,39		0,41		0,43
6	977,30	0,83	976,47	0,83	975,64	0,83	974,81	0,84	973,97	0,85	973,12	0,87	972,25	0,88	971,37	0,91	970,46	0,94	969,52	0,96	968,56	1,00	967,56	1,04
	0,20		0,22		0,24		0,26		0,28		0,30		0,32		0,35		0,37		0,39		0,41		0,43
7	976,10	0,85	976,25	0,85	975,40	0,85	974,55	0,86	973,69	0,87	972,82	0,89	971,93	0,91	971,02	0,93	970,09	0,96	969,13	0,98	968,15	1,02	967,13	1,06
	0,21		0,23		0,25		0,27		0,29		0,31		0,33		0,35		0,37		0,39		0,42		0,44
8	976,89	0,87	976,02	0,87	975,15	0,87	974,28	0,88	973,40	0,89	972,51	0,91	971,60	0,93	970,67	0,95	969,72	0,98	968,74	1,01	967,73	1,04	966,69	1,08
	0,22		0,24		0,26		0,28		0,30		0,32		0,34		0,36		0,39		0,41		0,43		0,45
9	976,67	0,89	975,78	0,89	974,89	0,89	974,00	0,90	973,10	0,91	972,19	0,93	971,26	0,95	970,31	0,98	969,33	1,00	968,33	1,03	967,30	1,06	966,24	1,09
	0,23		0,25		0,27		0,29		0,31		0,33		0,35		0,37		0,39		0,41		0,43		0,45
10	976,44	0,91	975,53	0,91	974,62	0,91	973,71	0,92	972,79	0,93	971,86	0,95	970,91	0,97	969,94	1,00	968,94	1,02	967,92	1,05	966,87	1,08	965,79	1,11
	0,25		0,27		0,28		0,30		0,32		0,34		0,36		0,38		0,40		0,42		0,44		0,45
11	976,11	0,93	975,26	0,92	974,34	0,93	973,41	0,94	972,47	0,95	971,52	0,97	970,55	0,99	969,56	1,02	968,54	1,04	967,50	1,07	966,43	1,09	965,34	1,13
	0,26		0,27		0,29		0,31		0,33		0,35		0,37		0,39		0,40		0,42		0,44		0,46
12	975,93	0,94	974,99	0,94	974,05	0,95	973,10	0,96	972,14	0,97	971,17	0,99	970,18	1,01	969,17	1,03	968,14	1,06	967,08	1,09	965,99	1,11	964,88	1,15
	0,26		0,28		0,30		0,32		0,34		0,36		0,38		0,39		0,41		0,43		0,45		0,47
13	975,67	0,96	974,71	0,96	973,75	0,97	972,78	0,98	971,80	0,99	970,81	1,01	969,80	1,02	968,78	1,05	967,73	1,08	966,65	1,11	965,54	1,13	964,41	1,17
	0,27		0,29		0,31		0,33		0,35		0,37		0,38		0,40		0,42		0,44		0,45		0,47
14	975,40	0,98	974,42	0,98	973,44	0,99	972,45	1,00	971,45	1,01	970,44	1,02	969,42	1,04	968,38	1,07	967,31	1,10	966,21	1,12	965,09	1,15	963,94	1,19
	0,28		0,30		0,32		0,33		0,35		0,37		0,39		0,41		0,43		0,45		0,47		0,49
15	975,12	1,00	974,12	1,00	973,12	1,00	972,12	1,02	971,10	1,03	970,07	1,04	969,03	1,06	967,97	1,09	966,88	1,12	965,76	1,14	964,62	1,17	963,45	1,20
	0,30		0,31		0,33		0,35		0,36		0,38		0,40		0,42		0,44		0,45		0,47		0,49
16	974,82	1,01	973,81	1,02	972,79	1,02	971,77	1,03	970,74	1,05	969,69	1,06	968,63	1,08	967,55	1,11	966,44	1,13	965,31	1,16	964,15	1,19	962,96	1,22
	0,30		0,31		0,33		0,35		0,37		0,38		0,40		0,42		0,43		0,45		0,47		0,49
17	974,52	1,02	973,50	1,04	972,46	1,04	971,42	1,05	970,37	1,06	969,31	1,08	968,23	1,10	967,13	1,12	966,01	1,15	964,86	1,18	963,68	1,21	962,47	1,24
	0,31		0,33		0,34		0,36		0,38		0,40		0,42		0,43		0,45		0,47		0,48		0,50
18	974,21	1,04	973,17	1,05	972,12	1,06	971,06	1,07	969,99	1,08	968,91	1,10	967,81	1,11	966,70	1,14	965,56	1,17	964,39	1,19	963,20	1,23	961,97	1,26
	0,32		0,34		0,35		0,36		0,38		0,40		0,42		0,44		0,46		0,47		0,49		0,50
19	973,89	1,06	972,83	1,06	971,77	1,07	970,70	1,09	969,61	1,10	968,51	1,11	967,39	1,13	966,26	1,16	965,10	1,18	963,92	1,21	962,71	1,24	961,47	1,28
	0,33		0,35		0,37		0,39		0,40		0,41		0,42		0,45		0,46		0,48		0,50		0,52
20	973,56	1,08	972,48	1,08	971,40	1,09	970,31	1,10	969,21	1,11	968,10	1,13	966,97	1,14	965,81	1,17	964,64	1,20	963,44	1,23	962,21	1,26	960,95	1,29

t°	Alcoholic strength by % vol
t°	20		21		22		23		24		25		26		27		28		29		30		31
20°	973,56	1,08	972,48	1,08	971,40	1,09	970,31	1,10	969,21	1,11	968,10	1,13	966,97	1,16	965,81	1,17	964,64	1,20	963,44	1,23	962,21	1,26	960,95	1,29
	0,35		0,36		0,37		0,39		0,40		0,42		0,44		0,45		0,47		0,49		0,50		0,52
21°	973,21	1,09	972,12	1,09	971,03	1,11	969,92	1,11	968,81	1,13	967,68	1,15	966,53	1,17	965,36	1,19	964,17	1,22	962,95	1,24	961,71	1,28	960,43	1,31
	0,35		0,36		0,38		0,39		0,41		0,43		0,44		0,46		0,48		0,49		0,51		0,52
22	972,86	1,10	971,76	1,11	970,65	1,12	969,53	1,13	968,40	1,15	967,25	1,16	966,09	1,19	964,90	1,21	963,69	1,23	962,46	1,26	961,20	1,29	959,91	1,32
	0,35		0,37		0,39		0,40		0,42		0,43		0,45		0,46		0,48		0,50		0,52		0,53
23	972,51	1,12	971,39	1,13	970,26	1,13	969,13	1,15	967,98	1,16	966,82	1,18	965,64	1,20	964,44	1,23	963,21	1,25	961,96	1,28	960,68	1,30	959,38	1,33
	0,36		0,38		0,39		0,41		0,42		0,44		0,46		0,48		0,49		0,51		0,53		0,54
24	972,15	1,14	971,01	1,14	969,87	1,15	968,72	1,16	967,56	1,18	966,38	1,20	965,18	1,22	963,96	1,24	962,72	1,27	961,45	1,29	960,16	1,32	958,84	1,34
	0,38		0,39		0,40		0,42		0,44		0,45		0,46		0,48		0,50		0,51		0,53		0,54
25	971,77	1,15	970,62	1,15	969,47	1,17	968,30	1,18	967,12	1,19	965,93	1,21	964,72	1,24	963,48	1,26	962,22	1,28	960,94	1,31	959,63	1,33	958,30	1,36
	0,38		0,39		0,41		0,42		0,44		0,46		0,48		0,49		0,50		0,52		0,53		0,55
26	971,39	1,16	970,23	1,17	969,06	1,18	967,88	1,20	966,68	1,21	965,47	1,23	964,24	1,25	962,99	1,27	961,72	1,30	960,42	1,32	959,10	1,35	957,75	1,38
	0,39		0,41		0,42		0,44		0,45		0,46		0,48		0,50		0,51		0,52		0,53		0,55
27	971,00	1,18	969,82	1,18	968,64	1,20	967,44	1,21	966,23	1,22	965,01	1,25	963,76	1,27	962,49	1,28	961,21	1,31	959,90	1,33	958,57	1,37	957,20	1,40
	0,40		0,41		0,43		0,44		0,46		0,48		0,49		0,50		0,52		0,53		0,55		0,56
28	970,60	1,19	969,41	1,20	968,21	1,21	967,00	1,23	965,77	1,24	964,53	1,26	963,27	1,28	961,99	1,30	960,69	1,32	959,37	1,35	958,02	1,38	956,64	1,41
	0,40		0,42		0,43		0,45		0,46		0,48		0,49		0,50		0,52		0,54		0,55		0,56
29	970,20	1,21	968,99	1,21	967,78	1,23	966,55	1,24	965,31	1,26	964,05	1,27	962,78	1,29	961,49	1,32	960,17	1,34	958,83	1,36	957,47	1,39	956,08	1,43
	0,42		0,43		0,45		0,46		0,47		0,48		0,50		0,52		0,53		0,54		0,56		0,58
30	969,78	1,22	968,56	1,23	967,33	1,24	966,09	1,25	964,84	1,27	963,57	1,29	962,28	1,31	960,97	1,33	959,64	1,35	958,29	1,38	956,91	1,41	955,50	1,44
	0,42		0,43		0,44		0,45		0,47		0,49		0,51		0,52		0,53		0,55		0,56		0,58
31	969,36	1,23	968,13	1,24	966,89	1,25	965,64	1,27	964,37	1,29	963,08	1,31	961,77	1,32	960,45	1,34	959,11	1,37	957,74	1,39	956,35	1,43	954,92	1,45
	0,43		0,45		0,46		0,48		0,49		0,50		0,51		0,52		0,54		0,56		0,57		0,58
32	968,93	1,25	967,68	1,25	966,43	1,27	965,16	1,28	963,88	1,30	962,58	1,32	961,26	1,33	959,93	1,36	958,57	1,39	957,18	1,40	955,78	1,44	954,34	1,47
	0,43		0,45		0,47		0,48		0,50		0,51		0,52		0,54		0,55		0,56		0,58		0,59
33	968,50	1,27	967,23	1,27	965,96	1,28	964,68	1,30	963,38	1,31	962,07	1,33	960,74	1,35	959,39	1,37	958,02	1,40	956,62	1,42	955,20	1,45	953,75	1,48
	0,45		0,45		0,47		0,49		0,50		0,51		0,52		0,54		0,55		0,56		0,58		0,60
34	968,05	1,27	966,78	1,29	965,49	1,30	964,19	1,31	962,88	1,32	961,56	1,34	960,22	1,37	958,85	1,38	957,47	1,41	956,06	1,44	954,62	1,47	953,15	1,49
	0,45		0,47		0,48		0,49		0,50		0,52		0,54		0,55		0,57		0,58		0,59		0,60
35	967,60	1,29	996,31	1,30	965,01	1,31	963,70	1,32	962,38	1,34	961,04	1,36	959,68	1,38	958,30	1,40	956,90	1,42	955,48	1,45	954,03	1,48	952,55	1,50
	0,45		0,47		0,48		0,49		0,51		0,53		0,54		0,55		0,57		0,59		0,60		0,61
36	967,15	1,31	965,84	1,31	964,53	1,32	963,21	1,34	961,87	1,36	960,51	1,37	959,14	1,39	957,75	1,42	956,33	1,44	954,89	1,46	953,43	1,49	951,94	1,51
	0,46		0,47		0,48		0,50		0,52		0,53		0,55		0,56		0,57		0,58		0,60		0,61
37	966,69	1,32	965,37	1,32	964,05	1,34	962,71	1,36	961,35	1,37	959,98	1,39	958,59	1,40	957,19	1,43	955,76	1,45	954,31	1,48	952,83	1,50	951,33	1,52
	0,47		0,48		0,50		0,51		0,52		0,54		0,55		0,57		0,58		0,59		0,60		0,61
38	966,22	1,33	964,89	1,34	963,55	1,35	962,20	1,37	960,83	1,39	959,44	1,40	958,04	1,42	956,62	1,44	955,18	1,46	953,72	1,49	952,23	1,51	950,72	1,54
	0,48		0,49		0,51		0,52		0,53		0,54		0,56		0,57		0,58		0,60		0,61		0,62
39	965,74	1,34	964,40	1,36	963,04	1,36	961,68	1,38	960,30	1,40	958,90	1,42	957,48	1,43	956,05	1,45	954,60	1,48	953,12	1,50	951,62	1,52	950,10	1,55
	0,49		0,50		0,51		0,53		0,54		0,55		0,56		0,58		0,60		0,61		0,62		0,64
40	965,25	1,35	963,90	1,37	962,53	1,38	961,15	1,39	959,76	1,41	958,35	1,43	956,92	1,45	955,47	1,47	954,00	1,49	952,51	1,51	951,00	1,54	949,49	1,56

TABLE IVTable giving the refractive indices of pure ethanol-water mixtures and distillates at 20 °C and the corresponding alcoholic strengths at 20 °C

4.TOTAL DRY EXTRACTTotal dry matter1.DEFINITIONThe total dry extract or the total dry matter includes all matter which is non-volatile under specified physical conditions. These physical conditions must be such that the matter forming the extract undergoes as little alteration as possible while the test is being carried out.The sugar-free extract is the difference between the total dry extract and the total sugars.The reduced extract is the difference between the total dry extract and the total sugars in excess of 1 g/l, potassium sulphate in excess of 1 g/l, any mannitol present and any other chemical substances which may have been added to the wine.The residual extract is the sugar-free extract less the fixed acidity expressed as tartaric acid.The extract is expressed in grams per litre and it should be determined to within the nearest 0,5 g.2.PRINCIPLE OF THE METHODSingle method: measurement by a densimeterThe total dry extract is calculated indirectly from the specific gravity of the must and, for wine, from the specific gravity of the alcohol-free wine.This dry extract is expressed in terms of the quantity of sucrose which, when dissolved in water and made up to a volume of one litre, gives a solution of the same specific gravity as the must or the alcohol-free wine. This quantity is shown in Table I.3.METHOD OF CALCULATIONThe 20/20 specific gravity dr of the "alcohol-free wine" is calculated using the following formula:dr = dv − da + 1,000where:dvspecific gravity of the wine at 20 °C (corrected for volatile acidity)Before carrying out this calculation, the specific gravity (or the density) of the wine measured as specified above should be corrected for the effect of the volatile acidity using the formula:dv = d20° C20° C − 0,0000086a or ρv = ρ20 − 0,0000086awhere a is the volatile acidity expressed in milliequivalents per litre.,daspecific gravity at 20 °C of a water-alcohol mixture of the same alcoholic strength as the wine.dr may also be calculated from the densities at 20 °C, ρv of the wine and ρa of the water-alcohol mixture of the same alcoholic strength by the formula:dr = 1,0018 (ρv − ρa) + 1,000where the coefficient 1,0018 approximates to 1 when ρv is below 1,05, which is most often the case.4.EXPRESSION OF RESULTSTable I should be used for calculating the total dry extract in g/l from the 20/20 specific gravity dr of the alcohol-free wine or from the specific gravity

of the must.The total dry extract is expressed in g/l to one decimal place.TABLE Ifor the calculation of the content total dry extract (g/l)

Specific gravity to two decimal places	Third decimal place of the specific gravity
Specific gravity to two decimal places	0	1	2	3	4	5	6	7	8	9
	Grams of extract per litre
1,00	0	2,6	5,1	7,7	10,3	12,9	15,4	18,0	20,6	23,2
1,01	25,8	28,4	31,0	33,6	36,2	38,8	41,3	43,9	46,5	49,1
1,02	51,7	54,3	56,9	59,5	62,1	64,7	67,3	69,9	72,5	75,1
1,03	77,7	80,3	82,9	85,5	88,1	90,7	93,3	95,9	98,5	101,1
1,04	103,7	106,3	109,0	111,6	114,2	116,8	119,4	122,0	124,6	127,2
1,05	129,8	132,4	135,0	137,6	140,3	142,9	145,5	148,1	150,7	153,3
1,06	155,9	158,6	161,2	163,8	166,4	169,0	171,6	174,3	176,9	179,5
1,07	182,1	184,8	187,4	190,0	192,6	195,2	197,8	200,5	203,1	205,8
1,08	208,4	211,0	213,6	216,2	218,9	221,5	224,1	226,8	229,4	232,0
1,09	234,7	237,3	239,9	242,5	245,2	247,8	250,4	253,1	255,7	258,4
1,10	261,0	263,6	266,3	268,9	271,5	274,2	276,8	279,5	282,1	284,8
1,11	287,4	290,0	292,7	295,3	298,0	300,6	303,3	305,9	308,6	311,2
1,12	313,9	316,5	319,2	321,8	324,5	327,1	329,8	332,4	335,1	337,8
1,13	340,4	343,0	345,7	348,3	351,0	353,7	356,3	359,0	361,6	364,3
1,14	366,9	369,6	372,3	375,0	377,6	380,3	382,9	385,6	388,3	390,9
1,15	393,6	396,2	398,9	401,6	404,3	406,9	409,6	412,3	415,0	417,6
1,16	420,3	423,0	425,7	428,3	431,0	433,7	436,4	439,0	441,7	444,4
1,17	447,1	449,8	452,4	455,2	457,8	460,5	463,2	465,9	468,6	471,3
1,18	473,9	476,6	479,3	482,0	484,7	487,4	490,1	492,8	495,5	498,2
1,19	500,9	503,5	506,2	508,9	511,6	514,3	517,0	519,7	522,4	525,1
1,20	527,8	—	—	—	—	—	—	—	—	—

Interpolation table

Fourth decimal place of the specific gravity	Grams of extract per litre	Fourth decimal place of the specific gravity	Grams of extract per litre	Fourth decimal place of the specific gravity	Grams of extract per litre
1	0,3	4	1,0	7	1,8
2	0,5	5	1,3	8	2,1
3	0,8	6	1,6	9	2,3

5.REDUCING SUGARS1.DEFINITIONReducing sugars comprise all the sugars exhibiting ketonic and aldehydic functions and are determined by their reducing action on an alkaline solution of a copper salt.2.PRINCIPLE OF THE METHODS2.1.Clarification2.1.1.Reference method: after neutralization and removal of alcohol, the wine is passed through an ion exchange column in which its anions are exchanged for acetate ions, followed by clarification with neutral lead acetate.2.1.2.Usual methods: the wine is treated with one of the following reagents:2.1.2.1.Neutral lead acetate;2.1.2.2.Zinc 2-hexacyanoferrate.2.2.Determination2.2.1.Single method: the clarified wine or must is reacted with a specific quantity of an alkaline copper salt solution and the excess copper ions are then determined iodometrically.3.CLARIFICATIONThe sugar content of the liquid in which sugar is to be determined must lie between 0,5 and 5 g/l.Dry wines should not be diluted during clarification; sweet wines should be diluted during clarification in order to bring the sugar level to within the limits prescribed in the following table:

Description	Sugar content (g/l)	Density	Dilution (%)
Musts and mistelles	> 125	> 1,038	1
Sweet wines, whether fortified or not	25 to 125	1,005 to 1,038	4
Semi-sweet wines	5 to 25	0,997 to 1,005	20
Dry wines	< 5	< 0,997	No dilution

3.1.Reference method3.1.1.Reagents3.1.1.1.1 M solution hydrochloric acid (HCl);3.1.1.2.1 M solution sodium hydroxide (NaOH);3.1.1.3.4 M solution acetic acid (CH3COOH);3.1.1.4.2 M solution sodium hydroxide (NaOH);3.1.1.5.Anion exchange resin (Dowex 3 (20-50 mesh) or equivalent resin).Preparation of the anion exchange resin columnPlace a small plug of glass wool and 15 ml of the anion exchange resin (3.1.1.5) in the bottom of the burette.Before the resin is used, subject it to two complete cycles of regeneration by passing alternately the 1 M solutions of hydrochloric acid (3.1.1.1) and sodium hydroxide (3.1.1.2) through it. After rinsing with 50 ml of distilled water, transfer the resin to a beaker, add 50 ml of the 4 M solution of acetic acid (3.1.1.3) and stir for five minutes. Refill the burette with resin and pour 100 ml of the 4 M acetic acid solution (3.1.1.3) through the column. (It is preferable to have a stock of the resin stored in a bottle filled with this 4 M acetic acid solution.) Wash the column with distilled water until the effluent is neutral.Regeneration of the resinPour 150 ml of a 2 M sodium hydroxide solution through the resin to remove acids and most of the pigments fixed to the resin. Rinse with 100 ml of water, and then pour 100 ml of 4 M acetic acid solution through it. Wash the column until the effluent is neutral.3.1.1.6.Neutral lead acetate solution (approximately saturated)Neutral lead acetate [Pb (CH3 COO)2 · 3 H2O], 250 g;very hot water to 500 ml;stir until dissolved.3.1.1.7.Calcium carbonate (Ca CO3)3.1.2.Procedure3.1.2.1.Dry winesPlace 50 ml of the wine in a beaker having a diameter of about 10 to 12 cm together with ½ (n − 0,5) ml of 1 M sodium hydroxide solution (3.1.1.2) (n being the volume of 0,1 M sodium hydroxide solution used for determining total acidity in 10 ml of wine), and evaporate over a boiling water bath in a stream of hot air until the liquid is reduced to about 20 ml.Pour this liquid through an anion exchange resin column in acetate form (3.1.1.5) at a rate of 3 ml every two minutes. Collect the effluent in a 100 ml volumetric flask. Wash the vessel and column six times using 10 ml of distilled water each time. Stirring all the time, add 2,5 ml of saturated lead acetate solution (3.1.1.6) and 0,5 g of calcium carbonate (3.1.1.7) to the effluent: shake several times and allow to stand for at least 15 minutes. Make up to the mark with water. Filter.1 ml of this filtrate corresponds to 0,5 ml of wine.3.1.2.2.Musts, mistelles, sweet and semi-sweet wines:The dilutions below are given for guidance.1.Musts and mistelles: prepare a 10 % solution of the liquid to be analysed and take 10 ml of the diluted sample.2.Sweet wines, whether fortified or not, having a density between 1,005 and 1,038: prepare a 20 % solution of the liquid to be analysed and take 20 ml of the diluted sample.3.Semi-sweet wines having a density at 20 °C between 0,997 and 1,005: take 20 ml of the undiluted wine.Allow the abovementioned volume of wine or must to flow through an anion exchange column in acetate form at a rate of 3 ml every two minutes. Collect the effluent in a 100 ml volumetric flask, and rinse the column with water until about 90 ml of the effluent is obtained. Add 0,5 g calcium carbonate and 1 ml saturated lead acetate solution to the effluent. Stir and allow to stand for 15 minutes, stirring occasionally. Make up to the mark with water. Filter.In case:1.1 ml of filtrate corresponds to 0,01 ml of must or mistelle.2.1 ml of filtrate corresponds to 0,04 ml of sweet wine.3.1 ml of filtrate corresponds to 0,20 ml of semi-sweet wine.3.2.Usual methods3.2.1.Clarification by neutral lead acetate3.2.1.1.ReagentsSolution of neutral lead acetate (approximately saturated) (see 3.1.1.6).Calcium carbonate.3.2.1.2.Procedure3.2.1.2.1.Dry wines: place 50 ml of the wine in a 100 ml volumetric flask; add ½ (n − 0,5) ml of a 1 M solution of sodium hydroxide (3.1.1.2) (where n is the volume of a 0,1 M solution of sodium hydroxide used to determine the total acidity in 10 ml of wine). Add, while stirring, 2,5 ml of saturated lead acetate solution (3.1.1.6) and 0,5 g calcium carbonate (3.1.1.7). Shake several times and allow to stand for at least 15 minutes. Make up to the mark with water. Filter.1 ml of the filtrate corresponds to 0,5 ml of the wine.3.2.1.2.2.Musts, mistelles, sweet and semi-sweet wines: into a 100 ml volumetric flask, place the following volumes of wine (or must or mistelle), the dilutions being given for guidance:1.Musts and mistelles: prepare a 10 % solution of the liquid to be analysed and take 10 ml of the diluted sample.2.Sweet wines, whether fortified or not, having a density between 1,005 and 1,038: prepare a 20 % solution of the liquid to be analysed and take 20 ml of the diluted sample.3.Semi-sweet wines having a density between 0,997 and 1,005: take 20 ml of the undiluted wine.Add 0,5 g calcium carbonate, about 60 ml water and 0,5, 1 or 2 ml of saturated lead acetate solution. Stir and leave to stand for at least 15 minutes, stirring occasionally. Make up to the mark with water. Filter.In case:1.1 ml of filtrate corresponds to 0,01 ml of must or mistelle.2.1 ml of filtrate corresponds to 0,04 ml of sweet wine.3.1 ml of filtrate corresponds to 0,20 ml of semi-sweet wine.3.2.2.Clarification by zinc 2-hexacyanoferrateThis clarification process should be used only for white wines, lightly coloured sweet wines and musts.3.2.2.1.Reagents3.2.2.1.1.Solution I, potassium 2-hexacyanoferrate:Potassium 2-hexacyanoferrate (K4 Fe (CN)6 · 3 H2O), 150 g;Water to 1000 ml.3.2.2.1.2.Solution II, zinc sulphate:Zinc sulphate (Zn SO4 · 7 H2O), 300 g;Water to 1000 ml.3.2.2.2.ProcedureInto a 100 ml volumetric flask, place the following volumes of wine (or must or mistelle), the dilutions being given for guidance:1.Musts and mistelles: prepare a 10 % solution of the liquid to be analysed and take 10 ml of the diluted sample.2.Sweet wines, whether fortified or not, having a density between 1,005 and 1,038: prepare a 20 % solution of the liquid to be analysed and take 20 ml of the diluted sample.3.Semi-sweet wines having a density between 0,997 and 1,005: take 20 ml of the undiluted wine.4.Dry wines: take 50 ml of undiluted wine.Add 5 ml of solution I, potassium 2-hexacyanoferrate (3.2.2.1.1), and 5 ml of solution II, zinc sulphate (3.2.2.1.2). Mix. Make up to the mark with water. Wait 10 minutes. Filter.In case:1.1 ml of filtrate corresponds to 0,01 ml of must or mistelle.2.1 ml of filtrate corresponds to 0,04 ml of sweet wine.3.1 ml of filtrate corresponds to 0,20 ml of semi-sweet wine.4.1 ml of filtrate corresponds to 0,50 ml of dry wine.4.DETERMINATION OF SUGARS4.1.Reagents4.1.1Alkaline copper salt solution:

copper sulphate, pure, CuSO4 · 5H2O	25	g
citric acid (C6H8O7 · H2O)	50	g
crystalline sodium carbonate, Na2CO3 · 10H2O	388	g
water to	1000	ml

Dissolve the copper sulphate in 100 ml of water, the citric acid in 300 ml of water and the sodium carbonate in 300 to 400 ml of hot water. Mix the citric acid and sodium carbonate solutions. Add the copper sulphate solution and make up to one litre.4.1.2.30 % potassium iodide solution:

potassium iodide (KI)	30	g
water to	100	ml

Store in a coloured glass bottle.4.1.3.25 % sulphuric acid:

concentrated sulphuric acid, (H2SO4) ρ20 = 1,84 g/ml	25	g
water to	100	ml

Add the acid slowly to the water, allow to cool and make up to 100 ml with water.4.1.4.5 g/l starch solution:Mix 5 g of starch in with about 500 ml of water. Bring to the boil, stirring all the time, and boil for 10 minutes. Add 200 g of sodium chloride (NaCl). Allow to cool and then make up to one litre with water.Sodium thiosulphate, 0,1 M solutionInvert sugar solution, 5 g/l, to be used for checking the method of determination:Place the following into a 200 ml volumetric flask:

pure dry sucrose (C12H22O11)	4,75	g
water, approximately	100	ml
concentrated hydrochloric acid (HCl) (ρ20 = 1,16 − 1,19 g/ml)	5	ml

Heat the flask in a water-bath maintained at 60 °C until the temperature of the solution reaches 50 °C; then keep the flask and solution at 50 °C for 15 minutes. Allow the flask to cool naturally for 30 minutes and then immerse it in a cold water-bath. Transfer the solution to a one-litre volumetric flask and make up to one litre. This solution keeps satisfactorily for a month. When it is to be used, neutralize the test sample (the solution being approximately 0,06 M acid) with sodium hydroxide solution.4.2.ProcedureMix 25 ml of the alkaline copper salt solution, 15 ml water and 10 ml of the clarified solution in a 300 ml conical flask. This volume of sugar solution must not contain more than 60 mg of invert sugar.Add a few small pieces of pumice stone. Fit a reflux condenser to the flask and bring the mixture to the boil within two minutes. Keep the mixture boiling for exactly 10 minutes.Cool the flask immediately in cold running water. When completely cool, add 10 ml of 30 % potassium iodide solution (4.1.2), 25 ml of 25 % sulphuric acid (4.1.3) and 2 ml of starch solution (4.1.4).Titrate with 0,1 M sodium thiosulphate solution (4.1.5) Let n be the number of ml used.Also carry out a blank titration in which the 10 ml of sugar solution is replaced by 10 ml of distilled water. Let n′ be the number of ml of sodium thiosulphate used.4.3.Expression of results4.3.1.CalculationsThe quantity of sugar, expressed as invert sugar, contained in the test sample is given in the table below as a function of the number (n′ − n) of ml of sodium thiosulphate used.The sugar content of the wine is to be expressed in grams of invert sugar per litre to one decimal place, account being taken of the dilution made during clarification and of the volume of the test sample.4.3.2.Repeatabilityr0,015 xixiconcentration of inverted sugar in g/l per sample4.3.3.ReproducibilityR0,058 xixiconcentration of inverted sugar in g/l per sample

Relation between the volume of 0,1 M sodium thiosulphate solution,(n′ − n) ml, and the quantity of reducing sugars in mg
Na2S2O3(ml 0,1 M)	Reducingsugars (mg)	Difference	Na2S2O3(ml 0,1 M)	Reducing sugars(mg)	Difference
1	2,4	2,4	13	33,0	2,7
2	4,8	2,4	14	35,7	2,8
3	7,2	2,5	15	38,5	2,8
4	9,7	2,5	16	41,3	2,9
5	12,2	2,5	17	44,2	2,9
6	14,7	2,6	18	47,2	2,9
7	17,2	2,6	19	50,0	3,0
8	19,8	2,6	20	53,0	3,0
9	22,4	2,6	21	56,0	3,1
10	25,0	2,6	22	59,1	3,1
11	27,6	2,7	23	62,2
12	30,3	2,7

6.SUCROSE1.PRINCIPLE OF METHODSI.For qualitative testing by thin-layer chromatography: sucrose is separated from other sugars using thin-layer chromatography on plate coated with cellulose. The developing agent is urea-hydrochloric acid at 105 ° C.II.For testing and determination by high-performance liquid chromatography: the sucrose is separated in a column of alkylamine-bonded silica and detected by refractometry. The result is quantified by reference to an external standard analysed under the same conditions.Note:

March 9, 2005	annex	Amendment
March 9, 2005	article 3.2	abolition

Commission Regulation (EEC) No 2676/90 of 17 September 1990 determining Community methods for the analysis of wines

Modified by

Commission Regulation (EC) No 355/2005 of 28 February 2005 amending Regulation (EEC) No 2676/90 determining Community methods for the analysis of wines