Changes to 80/317/EEC, Euratom: Council Decision of 13 March 1980 adopting a research programme to be implemented by the Joint Research Centre for the European Atomic Energy Community and for the European Economic Community (1980 to 1983)
EU Decision 1980/317
No changes to 80/317/EEC, Euratom: Council Decision of 13 March 1980 adopting a research programme to be implemented by the Joint Research Centre for the European Atomic Energy Community and for the European Economic Community (1980 to 1983) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.