Changes to Regulation (EEC) No 2967/76 laying down common standards for the water content of frozen and deep-frozen…
EU Regulation No 2967/1976
Made by Regulation (EEC) No 1691/77 amending Regulation (EEC) No 2967/76 laying down common standards for the water…
From legislation.gov.uk's record of changes, the official one: see it there.