Changes made by 80/47/EEC: Commission Decision of 20 December 1979 on surveillance and protective measures which Member States may be authorized to take in respect of imports of certain products originating in third countries and put into free circulation in another Member State
EU Decision 1980/47
The legislation 80/47/EEC: Commission Decision of 20 December 1979 on surveillance and protective measures which Member States may be authorized to take in respect of imports of certain products originating in third countries and put into free circulation in another Member State changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.