Changes made by 70/402/EEC: Commission Decision of 28 July 1970 conferring authority to fix standard average values for citrus fruits
EU Decision 1970/402
No changes made by 70/402/EEC: Commission Decision of 28 July 1970 conferring authority to fix standard average values for citrus fruits are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.