Changes made by 85/78/EEC: Commission Decision of 12 December 1984 relating to a proceeding under Article 85 of the EEC Treaty (IV/30.666 - Mecaniver-PPG) (Only the English and French texts are authentic)
EU Decision 1985/78
No changes made by 85/78/EEC: Commission Decision of 12 December 1984 relating to a proceeding under Article 85 of the EEC Treaty (IV/30.666 - Mecaniver-PPG) (Only the English and French texts are authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.