Changes made by 73/212/EEC: Commission Decision of 11 May 1973 relating to a procedure under Article 85 of the EEC Treaty (IV/791 - Société Commerciale des Potasses et de l'Azote (SCPA) - Kali und Salz (formerly VDK) and ex-1373-1374- 1498-1499-1500) (Only the German and French texts are authentic)
EU Decision 1973/212
No changes made by 73/212/EEC: Commission Decision of 11 May 1973 relating to a procedure under Article 85 of the EEC Treaty (IV/791 - Société Commerciale des Potasses et de l'Azote (SCPA) - Kali und Salz (formerly VDK) and ex-1373-1374- 1498-1499-1500) (Only the German and French texts are authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.