Changes made by 1999/164/EC: Commission Decision of 17 February 1999 concerning the non-inclusion of DNOC of active substance in Annex I to Council Directive 91/414/EEC and the withdrawal of authorisations for plant protection products containing this active substance (notified under document number C(1999) 332)
EU Decision 1999/164
No changes made by 1999/164/EC: Commission Decision of 17 February 1999 concerning the non-inclusion of DNOC of active substance in Annex I to Council Directive 91/414/EEC and the withdrawal of authorisations for plant protection products containing this active substance (notified under document number C(1999) 332) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.