Changes to Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
EU Directive 1997/23
The legislation that changes Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.