No L 15/28 Official Journal of the European Communities 18. 1. 84 (Acts whose publication is not obligatory) COMMISSION COMMISSION DIRECTIVE of 20 December 1983 amending Directives 71/393/EEC, 72/199/EEC and 78/633/EEC establishing Community methods of analysis for the official control of feedingstuffs (84/4/EEC) THE COMMISSION OF THE EUROPEAN COMMUNITIES, Having regard to the Treaty establiéhing the European Economic Community, Having regard to Council Directive 70/373/EEC of 20 July 1970 on the introduction of Community methods . of sampling and analysis for the official control of feedingstuffs ('), as last amended by the Act of Acces- sion of Greece, and in particular Article 2 thereof, Whereas Commission Directives 71/393/EEC (3, 72/199/EEC(®) and 78/633/EEC(*) set out the methods of analysis for crude oils and fats, virginia- mycin and zinc bacitracin ; whereas there is a need to replace these methods by methods which reflect advances in scientific and technical knowledge ; Whereas the measures provided for in this Directive are in accordance with the opinion of the Standing Committee for Feedingstuffs, HAS ADOPTED THIS DIRECTIVE : Article 1 In the Annex to Directive 71/393/EEC, part IV ‘Deter- mination of crude oils and fats’ is replaced by Annex I to this Directive. Article 2 In Annex II to Directive 72/199/EEC, part 5 ‘Determi- nation of virginiamycin by diffusion in an agar medium’ is replaced by Annex II to this Directive. () OJ No L 170, 3. 8. 1970, p. 2. () OJ No L 279, 20. 12. 1971, p. 7. () O No L 123, 29. 5. 1972, p. 6. () O] No L 206, 29. 7. 1978, p. 43. Article 3 In the Annex to Directive 78/633/EEC, part 1 ‘Deter- mination of zinc bacitracin by diffusion in an agar medium’ is replaced by Annex III to this Directive. Article 4 Member States shall, by 1 June 1984 at the latest, bring into force the laws, regulations or administrative provisions necessary to comply with this Directive and shall forthwith inform the Commission thereof. Article 5 This Directive is addressed to the Member States. Done at Brussels, 20 December 1983. For the Commission Poul DALSAGER Member of the Commission