Changes made by 93/575/EC: Commission Decision of 8 November 1993 concerning certain protection measures relating to African swine fever in Spain
EU Decision 1993/575
No changes made by 93/575/EC: Commission Decision of 8 November 1993 concerning certain protection measures relating to African swine fever in Spain are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.