# 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Parliament and of the Council as regards the data requirements for active substances (Text with EEA relevance) (repealed), Division: Introduction

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

The provisions of this Section only cover analytical methods required for post-registration control and monitoring purposes.
For analytical methods used for generation of data as required in this Regulation or for other purposes the applicant has to provide a justification for the method used; where necessary separate guidance will be developed for such methods on the basis of the same requirements as defined for methods for post-registration control and monitoring purposes.
Descriptions of methods must be provided and include details of equipment, materials and conditions used.
As far as practicable these methods must employ the simplest approach, involve the minimum cost, and require commonly available equipment.
For this Section the following applies:
Impurities, metabolites, relevant metabolites
as defined in Regulation (EC) No 1107/2009
Relevant impurities
Impurities of toxicological and/or ecotoxicological or environmental concern
Significant impurities
Impurities with a content of ≥ 1 g/kg in the active substance as manufactured
On request the following samples must be provided:
(i)analytical standards of the pure active substance;
(ii)samples of the active substance as manufactured;
(iii)analytical standards of relevant metabolites and all other components included in the residue definition;
(iv)if available, samples of reference substances for the relevant impurities.

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Source: https://www.legislation.gov.uk/eur/2011/544/annex/part/A/division/4/division/1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-544/annex/part-A/division-4/division-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.