# Commission Regulation (EU) No 544/2011 of 10 June 2011 implementing Regulation (EC) No 1107/2009 of the European Parliament and of the Council as regards the data requirements for active substances (Text with EEA relevance) (repealed), Division: Test conditions

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

The acute toxicity of the active substance must be determined for rainbow trout (Oncorhynchus mykiss) and for a warm water fish species. Where tests with metabolites, degradation or reaction products have to be performed the species used must be the more sensitive of the two species tested with the active substance.

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Source: https://www.legislation.gov.uk/eur/2011/544/annex/part/A/division/8/division/8.2/division/8.2.1/division/3 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-544/annex/part-A/division-8/division-8.2/division-8.2.1/division-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.