Changes to 84/99/EEC: Council Decision of 21 February 1984 amending Decision 81/956/EEC on the equivalence of seed potatoes produced in third countries
EU Decision 1984/99
No changes to 84/99/EEC: Council Decision of 21 February 1984 amending Decision 81/956/EEC on the equivalence of seed potatoes produced in third countries are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.