Changes made by Council Directive 83/228/EEC of 18 April 1983 on the fixing of guidelines for the assessment of certain products used in animal nutrition
EU Directive 1983/228
No changes made by Council Directive 83/228/EEC of 18 April 1983 on the fixing of guidelines for the assessment of certain products used in animal nutrition are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.