Changes made by 89/449/EEC: Commission Decision of 17 July 1989 authorizing methods for grading pig carcases in Greece (Only the Greek text is authentic)
EU Decision 1989/449
No changes made by 89/449/EEC: Commission Decision of 17 July 1989 authorizing methods for grading pig carcases in Greece (Only the Greek text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.