http://www.legislation.gov.uk/eudr/1982/243/adoptedCouncil Directive 82/243/EEC of 31 March 1982 amending Directive 73/405/EEC on the approximation of the laws of the Member States relating to methods of testing the biodegradability of anionic surfactantsCouncil Directive 82/243/EECenKing's Printer of Acts of Parliament2019-09-08 Council Directive 82/243/EEC of 31 March 1982 amending Directive 73/405/EEC on the approximation of the laws of the Member States relating to methods of testing the biodegradability of anionic surfactantsDirectiveRegulation (EC) No 648/2004 of the European Parliament and of the Council of 31 March 2004 on detergents (Text with EEA relevance)Regulation