Commission Regulation (EEC) No 3055/86 of 6 October 1986 re-establishing the levying of customs duties on diodes, transistors and similar semiconductor devices, light-emitting diodes, electronic micro-circuits and parts, falling within subheading 85.21 D, E, originating in Brazil, to which the preferential tariff arrangements set out in Council Regulation (EEC) No 3599/85 apply