Changes made by Regulation (EEC) No 3668/85 totally or partially suspending Common Customs Tariff duties on certain products…
EU Regulation No 3668/1985
No changes made by Regulation (EEC) No 3668/85 totally or partially suspending Common Customs Tariff duties on certain products… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.