# Commission Regulation (EU) No 546/2011 of 10 June 2011 implementing Regulation (EC) No 1107/2009 of the European Parliament and of the Council as regards uniform principles for evaluation and authorisation of plant protection products (Text with EEA relevance), Division 2.7.2

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

Where no appropriate FAO specification exists, the physical and chemical properties of the product must meet the following requirements
(a)Chemical properties:
Throughout the shelf-life period, the difference between the stated and the actual content of the active substance in the plant protection product must not exceed the following values:
Declared content in g/kg or g/l at 20 °C
Tolerance
up to 25
± 15 % homogeneous formulation
± 25 % non-homogeneous formulation
more than 25 up to 100
± 10 %
more than 100 up to 250
± 6 %
more than 250 up to 500
± 5 %
more than 500
± 25 g/kg or ± 25 g/l
(b)Physical properties:
The plant protection product must fulfil the physical criteria (including storage stability) specified for the relevant formulation type in the ‘Manual on the development and use of FAO and WHO specifications for plant protection products’.

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Source: https://www.legislation.gov.uk/eur/2011/546/annex/part/I/division/C/division/2/division/2.7/division/2.7.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-546/annex/part-I/division-C/division-2/division-2.7/division-2.7.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.