# 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Parliament and of the Council as regards the data requirements for active substances (Text with EEA relevance) (repealed), Division 2.3.1

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

The vapour pressure of purified active substance must be reported in accordance with method A 4 of Regulation (EC) No 440/2008. Where vapour pressure is less than 10–5 Pa, the vapour pressure at 20 or 25 °C may be estimated by a vapour pressure curve.

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Source: https://www.legislation.gov.uk/eur/2011/544/annex/part/A/division/2/division/2.3/division/2.3.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-544/annex/part-A/division-2/division-2.3/division-2.3.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.