28.4.2009 Official Journal of the European Union L 106/7 DIRECTIVES DIRECTIVE 2009/34/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 April 2009 relating to common provisions for both measuring instruments and methods of metrological control (Recast) (Text with EEA relevance) THE EUROPEAN PARLIAMENT AND THE COUNCIL OF THE EUROPEAN UNION, Having regard to the Treaty establishing the European Community, and in particular Article 95 thereof, Having regard to the proposal from the Commission, Having regard to the opinion of the European Economic and Social Committee (1), Acting in accordance with the procedure laid down in Article 251 of the Treaty (3), 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 (}) has been substantially amended several times (*. Since further amendments are to be made, it should be recast in the interests of clarity. In each Member State, mandatory provisions determine the technical characteristics of measuring instruments and the methods of metrological control. Those requirements differ from one Member State to another. Those differences hinder trade and may create unequal conditions of competition within the Community. () Opinion of 22 October 2008 (not yet published in the Official Journal). (%) Opinion of the European Parliament of 4 December 2008 (not yet published in the Official Journal) and Council Decision of 23 March 2009. () OJ L 202, 6.9.1971, p. 1. (*) See Annex III, Part A. G) One of the objectives of controls in each Member State is to give assurance to customers that quantities delivered correspond to the price paid. Consequently, the aim of this Directive should not be to abolish those controls but to eliminate differences between rules in so far as these constitute a hindrance to trade. Those hindrances to the functioning of the internal market can be reduced and eliminated if the same requirements apply in Member States, initially comple- menting national provisions in force and later, when the necessary conditions exist, replacing those provisions. Even during the period when they coexist with national provisions, the Community requirements will enable firms to manufacture products which have uniform technical characteristics and can therefore be marketed and used throughout the Community after they have undergone EC controls. Community technical requirements for design and func- tioning should ensure that instruments continuously give measurements that are sufficiently accurate for their intended purpose. Compliance with technical requirements is usually confirmed by Member States before measuring instruments are placed on the market or used for the first time, and where appropriate when they are in service, such confirmation being effected in particular by means of pattern approval and verification procedures. In order to achieve free movement of such instruments within the Community, it is also necessary to provide for mutual recognition of controls among Member States and to establish appropriate EC pattern approval and initial verification procedures for this purpose as well as EC methods of metrological control in accordance with this Directive and with the relevant separate Directives.