Commission Directive 98/15/EC of 27 February 1998 amending Council Directive 91/271/EEC with respect to certain requirements established in Annex I thereof (Text with EEA relevance) Basic information In force CELEX number: 31998L0015 Official Journal: JOL_1998_067_R_0029_012 Form: Directive Procedure number: -- Languages: bg cs da de el en et fi fr hr hu it lv lt mt nl pl pt ro sk sl es sv Dates Date of document: Date of publication: Date of effect: March 27, 1998 Entry into force - Date pub. + 20 See Art 3 Date of transposition: September 30, 1998 At the latest See Art 2.1 Date of end of validity: Modified by Corrected by: Repealed by: Modifies Modifies: Affected by case Legal basis EuroVoc Vocabulary Urban area Water treatment Approximation of laws Directive (EU) Water protection and management Internal market - Principles Wastewater Environment