# Regulation (EC) No 648/2004 of the European Parliament and of the Council of 31 March 2004 on detergents (Text with EEA relevance), Division B: Depending on the physical characteristics of the surfactant, one of the methods listed below may be used if appropriately justified . It should be noted that the pass criterion of at least 70 % of these methods is to be considered as equivalent to the pass criterion of at least 60 % referred to in methods listed in point A. The adequacy of the choice of the methods listed below shall be decided on a case-by-case confirmation, in accordance with Article 5 of this Regulation.

Extent: E+W+S+N.I.

1..EU Regulation 440/2008, Annex, Part C: Methods for the determination of ecotoxicity, Part 2 (DOC die-away test (method C.4-A)).
2..EU Regulation 440/2008, Annex, Part C: Methods for the determination of ecotoxicity, Part 3 (modified OECD screening test (method C.4-B)).
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Source: https://www.legislation.gov.uk/eur/2004/648/annex/III/division/B (the official version)
Page: https://openlegislation.uk/eu-regulation-2004-648/annex-III/division-B
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.