Changes made by Council Directive of 12 October 1971 on the approximation of the laws of the Member States relating to ancillary equipment for meters for liquids other than water (71/348/EEC)
EU Directive 1971/348
No changes made by Council Directive of 12 October 1971 on the approximation of the laws of the Member States relating to ancillary equipment for meters for liquids other than water (71/348/EEC) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.