http://www.legislation.gov.uk/eudr/1972/427/adoptedCouncil Directive 72/427/EEC of 19 December 1972 amending the Council Directive of 26 July 1971 on the approximation of the laws of Member States relating to common provisions for both measuring instruments and methods of metrological controlCouncil Directive 72/427/EECenQueen's Printer of Acts of Parliament2019-09-07