# Commission Regulation (EU) 2015/1189 of 28 April 2015 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for solid fuel boilers (Text with EEA relevance), Division 5: Calculation of gross calorific value

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

The gross calorific value (GCV) shall be obtained from the gross calorific value moisture free (GCVmf ) by applying the following conversion:
GCV = GCVmf × (1 – M)
where:
(a)GCV and GCVmf are expressed in megajoules per kilogram;
(b)M is the moisture content of the fuel, expressed as a proportion.

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Source: https://www.legislation.gov.uk/eur/2015/1189/annex/III/division/5 (the official version)
Page: https://openlegislation.uk/eu-regulation-2015-1189/annex-III/division-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.