# Council Directive 73/405/EEC of 22 November 1973 on the approximation of the laws of the Member States relating to methods of testing the biodegradability of anionic surfactants

EU Directive 1973/405 · adopted 22 November 1973

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Source: https://www.legislation.gov.uk/eudr/1973/405 (the official version)
Page: https://openlegislation.uk/eu-directive-1973-405
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.