Changes to Council Decision of 18 June 1973 adopting a research programme for the European Economic Community in the field of standards and reference substances (certified reference substances)
EU Decision 1973/175
The legislation that changes Council Decision of 18 June 1973 adopting a research programme for the European Economic Community in the field of standards and reference substances (certified reference substances), newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.