Changes made by Regulation (EEC) No 3696/93 on the statistical classification of products by activity (CPA) in the European…
EU Regulation No 3696/1993
No changes made by Regulation (EEC) No 3696/93 on the statistical classification of products by activity (CPA) in the European… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.