Changes made by Commission Decision of 9 September 1991 establishing a list of ingredients whose use is prohibited in compound feedingstuffs (91/516/EEC)
EU Decision 1991/516
No changes made by Commission Decision of 9 September 1991 establishing a list of ingredients whose use is prohibited in compound feedingstuffs (91/516/EEC) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.