# Commission Regulation (EU) No 284/2013 of 1 March 2013 setting out the data requirements for plant protection products, in accordance with Regulation (EC) No 1107/2009 of the European Parliament and of the Council concerning the placing of plant protection products on the market (Text with EEA relevance), Division 4.2

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

Where radio-labelled test material is used, radio-labels shall be positioned at sites (one or more as necessary), to facilitate elucidation of metabolic and transformation pathways and to facilitate investigation of the distribution of the active substance and of its metabolites, breakdown and reaction products.

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Source: https://www.legislation.gov.uk/eur/2013/284/annex/division/INTRODUCTION/division/4/division/4.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2013-284/annex/division-INTRODUCTION/division-4/division-4.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.