Changes made by Decision (EU) 2015/1959 on the applicable systems to assess and verify constancy of performance of wastewater…
EU Decision 2015/1959
The legislation Decision (EU) 2015/1959 on the applicable systems to assess and verify constancy of performance of wastewater… changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.