http://www.legislation.gov.uk/eudr/1971/347/adoptedCouncil Directive 71/347/EEC of 12 October 1971 on the approximation of the laws of the Member States relating to the measuring of the standard mass per storage volume of grain (repealed)Council Directive 71/347/EEC (repealed)enQueen's Printer of Acts of Parliament2020-03-04