Commission Regulation (EEC) No 3510/80 of 23 December 1980 on the definition of the concept of originating products for purposes of the application of tariff preferences granted by the European Economic Community in respect of certain products from developing countries

Modified by

Commission Regulation (EEC) No 1294/81 of 14 May 1981 modifying Regulation (EEC) No 3510/80 concerning amounts expressed in European units of account