Changes to Ninth Commission Directive 90/506/EEC of 26 September 1990 amending annex IV to Council Directive 77/93/CEE on protective measures against the introduction into the member states of organisms harmful to plants or plant products
EU Directive 1990/506
No changes to Ninth Commission Directive 90/506/EEC of 26 September 1990 amending annex IV to Council Directive 77/93/CEE on protective measures against the introduction into the member states of organisms harmful to plants or plant products are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.