Changes made by 76/544/EEC: Commission Decision of 31 May 1976 recognizing the scientific character of an apparatus known as 'AMPEX Recording Apparatus PR 2 200'
EU Decision 1976/544
No changes made by 76/544/EEC: Commission Decision of 31 May 1976 recognizing the scientific character of an apparatus known as 'AMPEX Recording Apparatus PR 2 200' are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.