Changes made by 90/515/EEC: Commission Decision of 26 September 1990 laying down the reference methods for detecting residues of heavy metals and arsenic
EU Decision 1990/515
No changes made by 90/515/EEC: Commission Decision of 26 September 1990 laying down the reference methods for detecting residues of heavy metals and arsenic are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.