Changes made by Regulation (EC) No 850/2004 concerning persistent organic pollutants (notified under document number C(2007)…
EU Decision 2007/639
No changes made by Regulation (EC) No 850/2004 concerning persistent organic pollutants (notified under document number C(2007)… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.