Regulation (EEC) No 1412/75 of the Commission of 30 May 1975 re-establishing the levying of the customs duties on illuminating glassware, signalling glassware and optical elements of glass, not optically worked or of optical glass, falling within subheading 70.14 A II, originating in Yugoslavia, to which the preferential tariff arrangements set out in Council Regulation (EEC) No 3054/74 of 2 December 1974 apply