Changes made by 97/562/EC: Commission Decision of 28 July 1997 laying down special conditions for the import of bivalve molluscs, echinoderms, tunicates and marine gastropods originating in Thailand
EU Decision 1997/562
No changes made by 97/562/EC: Commission Decision of 28 July 1997 laying down special conditions for the import of bivalve molluscs, echinoderms, tunicates and marine gastropods originating in Thailand are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.