Changes made by Regulation (EEC) No 2506/75 of the Council of 29 September 1975 laying down special rules for the importation…
EU Regulation No 2506/1975
No changes made by Regulation (EEC) No 2506/75 of the Council of 29 September 1975 laying down special rules for the importation… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.