Changes made by 74/317/EEC: Commission Decision of 21 June 1974 concerning, inter alia, the setting of a time limit, as regards pigmeat, for the Commission Decision of 8 May 1974 authorizing the Italian Republic to take certain protective measures under Article 108 (3) of the EEC Treaty
EU Decision 1974/317
No changes made by 74/317/EEC: Commission Decision of 21 June 1974 concerning, inter alia, the setting of a time limit, as regards pigmeat, for the Commission Decision of 8 May 1974 authorizing the Italian Republic to take certain protective measures under Article 108 (3) of the EEC Treaty are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.