# Commission Regulation (EU) 2017/1151 of 1 June 2017 supplementing Regulation (EC) No 715/2007 of the European Parliament and of the Council on type-approval of motor vehicles with respect to emissions from light passenger and commercial vehicles (Euro 5 and Euro 6) and on access to vehicle repair and maintenance information, amending Directive 2007/46/EC of the European Parliament and of the Council, Commission Regulation (EC) No 692/2008 and Commission Regulation (EU) No 1230/2012 and repealing Commission Regulation (EC) No 692/2008 (Text with EEA relevance), Division 3.8.3


The CO2 values for each OVC-HEV and NOVC-HEV within the ATCT Family (as defined in paragraph 2.3. of this Sub-Annex 6a) shall be calculated using the following equations:
MCO2,CS,c,5 = MCO2,CS,c,4 × FCF
MCO2,CS,p,5 = MCO2,CS,p,4 × FCF
where
MCO2,CS,c,4 and MCO2,CS,p,4 are the CO2 mass emissions over the complete WLTC, c, and the cycle phases, p, resulting from the previous calculation step, g/km;
MCO2,CS,c,5 and MCO2,CS,p,5 are the CO2 mass emissions over the complete WLTC, c, and the cycle phases, p, including the ATCT correction, and shall be used for any further corrections or any further calculations, g/km.

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Source: https://www.legislation.gov.uk/eur/2017/1151/annex/Sub/6a/division/division/3./division/3.8./division/3.8.3. (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/6a/division/division-3./division-3.8./division-3.8.3.
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.