Regulation (EEC) No 2145/74 of the Commission of 13 August 1974 re-establishing the levying of customs duties on appliances, apparatus, accessories and requisites for gymnastics or athletics, or for sports and outdoor games (other than articles falling within heading No 97.04), falling within subheading 97.06 B and C, originating in Pakistan, to which the preferential tariff arrangements set out in Council Regulation (EEC) No 3501/73 of 18 December 1973 apply