Changes made by 93/316/EEC, Euratom: Council Decision of 10 May 1993 appointing a member of the Economic and Social Committee
EU Decision 1993/316
Made to 93/432/EEC: Commission Decision of 13 July 1993 concerning animal health conditions and veterinary certification for the importation of domestic animals of the bovine and porcine species from Austria
From legislation.gov.uk's record of changes, the official one: see it there.