27.12.78 Official Journal of the European Communities No L 364/1 (Acts whose publication is not obligatory) COUNCIL COUNCIL DIRECTIVE of 5 December 1978 on the approximation of the laws of the Member States relating to automatic checkweighing and weight grading machines (78/1031/EEC) THE COUNCIL OF THE EUROPEAN COMMUNITIES, Having regard to the Treaty establishing the European Economic Community, and in particular Article 100 thereof, Having regard to the proposal from the Commission (1), Having regard to the opinion of the European Parliament (2), Having regard to the opinion of the Economic and Social Committee (3), Whereas in the various Member States construction and methods of control of checkweighing and weight grading machines are subject to mandatory provisions which differ from one Member State to another and consequently hinder trade in such instruments; whereas it is therefore necessary to approximate these provisions; Whereas Council Directive 71/316/EEC of 26 July 1971 on the approximation of the laws of the Member States relating to common provisions for both measuring instruments and methods of metrological control (*), as last amended by Directive 72/427/EEC (%), has laid down the EEC pattern (1) OJ No C 54, 8. 3. 1976, p. 44. (2) O] No C 125, 8. 6. 1976, p. 43. (3) O] No C 197, 23. 8. 1976, p. 13. (4) OJ No L 202, 6. 9. 1971, p. 1. (5) O] No L 291, 28. 12. 1972, p. 156. approval and EEC initial verification procedures; whereas, in accordance with that Directive, it is necessary to lay down the technical requirements which the manufacture and operation of checkweighing and weight grading machines must satisfy in order to be imported, marketed and freely used after having undergone the requisite inspections and having been provided with the required marks and signs, HAS ADOPTED THIS DIRECTIVE: Article 1 This Directive applies to automatic checkweighing and weight grading machines. These instruments are defined in Section 1 of the Annex. Article 2 Those checkweighing and weight grading machines which may bear EEC marks and signs are described in the Annex. They shall be subject to EEC pattern approval and shall be submitted for EEC initial verification. Article 3 No Member State may prevent, prohibit or restrict the placing on the market or entry into service of automatic