http://www.legislation.gov.uk/eudr/1981/957/adoptedCommission Directive 81/957/EEC of 23 October 1981 adapting to technical progress for the third time Council Directive 67/548/EEC on the approximation of laws, regulations and administrative provisions relating to the classification, packaging and labelling of dangerous substancesCommission Directive 81/957/EECenQueen's Printer of Acts of Parliament2019-09-10