Changes made by Commission Directive 1999/80/EC of 28 July 1999 including an active substance (azimsulfuron) in Annex I to Council Directive 91/414/EEC concerning the placing of plant protection products on the market
EU Directive 1999/80
No changes made by Commission Directive 1999/80/EC of 28 July 1999 including an active substance (azimsulfuron) in Annex I to Council Directive 91/414/EEC concerning the placing of plant protection products on the market are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.