Changes made by 90/505/EEC: Commission Decision of 21 September 1990 authorizing certain Member States to provide for derogations from certain provisions of Council Directive 77/93/EEC in respect of sawn wood of conifers originating in Canada
EU Decision 1990/505
No changes made by 90/505/EEC: Commission Decision of 21 September 1990 authorizing certain Member States to provide for derogations from certain provisions of Council Directive 77/93/EEC in respect of sawn wood of conifers originating in Canada are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.