2002/819/EC: Commission Decision of 18 October 2002 amending Decision 98/569/EC laying down special conditions governing imports of live bivalve molluscs, echinoderms, tunicates and marine gastropods originating in Tunisia, and Decision 98/570/EC laying down special conditions governing imports of fishery and aquaculture products originating in Tunisia (Text with EEA relevance) (notified under document number C(2002) 3906)