# 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Parliament and of the Council as regards the data requirements for active substances (Text with EEA relevance) (repealed), Division 1.9: Specification of purity of the active substance in g/kg

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

The minimum content in g/kg of pure active substance (excluding inactive isomers) in the manufactured material used for production of formulated products, must be reported.
Where the information provided relates to a pilot plant production system, the information required must again be provided to each competent authority which granted approval once industrial scale production methods and procedures have stabilised, if production changes result in a changed specification of purity.

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Source: https://www.legislation.gov.uk/eur/2011/544/annex/part/A/division/1/division/1.9 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-544/annex/part-A/division-1/division-1.9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.