Changes made by 84/282/EEC: Commission Decision of 16 May 1984 relating to a proceeding under Article 85 of the EEC Treaty (IV/30.658 - Polistil/Arbois) (Only the French and Italian texts are authentic)
EU Decision 1984/282
No changes made by 84/282/EEC: Commission Decision of 16 May 1984 relating to a proceeding under Article 85 of the EEC Treaty (IV/30.658 - Polistil/Arbois) (Only the French and Italian texts are authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.