Changes made by Council Regulation (EEC) No 3171/78 of 19 December 1978 concerning the application of Decision No 1/78 of the EEC-Switzerland Joint Committee replacing the unit of account by the European unit of account in Article 8 of Protocol 3 concerning the definition of the concept of 'originating products' and methods of administrative cooperation: Council Regulation (EEC) No 2933/77 of 20 December 1977 on the application of Decision No 1/77 of the EEC- Switzerland Joint Committee supplementing and amending Protocol 3 concerning the definition of the concept of ' originating products' and methods of administrative cooperation and replacing certain Decisions of the said Joint Committee