Changes made by 76/539/EEC: Fifth Council Decision of 17 May 1976 on the equivalence of seed produced in third countries
EU Decision 1976/539
No changes made by 76/539/EEC: Fifth Council Decision of 17 May 1976 on the equivalence of seed produced in third countries are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.