Regulation (EEC) No 1001/75 of the Commission of 17 April 1975 re-establishing the levying of customs duties on sacks and bags, of a kind used for the packing of goods, other, of cotton, falling within subheading 62.03 B ex II, originating in Pakistan, to which the preferential tariff arrangements set out in Council Regulation (EEC) No 3046/74 of 2 December 1974 apply