# 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 4.1.2: Utility factor-weighted charge-depleting CO2 mass emission for OVC-HEVs


The utility factor-weighted charge-depleting CO2 mass emission MCO2,CD shall be calculated using the following equation:
MCO2,CD=∑kj= 1UFj× MCO2,CD,j∑kj= 1UFjwhere:
MCO2,CDis the utility factor-weighted charge-depleting CO2 mass emission, g/km;
MCO2,CD,jis the CO2 mass emission determined according to paragraph 3.2.1. of Sub-Annex 7 of phase j of the charge-depleting Type 1 test, g/km;
UFjis the utility factor of phase j according to Appendix 5 of this Sub-Annex;
jis the index number of the phase considered;
kis the number of phases driven up to the end of the transition cycle according to paragraph 3.2.4.4. of this Sub-Annex.
In the case that the interpolation method is applied, k shall be the number of phases driven up to the end of the transition cycle of vehicle L nveh_L.
If the transition cycle number driven by vehicle H, nvehH, and, if applicable, by an individual vehicle within the vehicle interpolation family, nvehind, is lower than the transition cycle number driven by vehicle L, nveh_L, the confirmation cycle of vehicle H and, if applicable, an individual vehicle shall be included in the calculation. The CO2 mass emission of each phase of the confirmation cycle shall then be corrected to an electric energy consumption of zero ECDC,CD,j = 0 by using the CO2 correction coefficient in accordance with Appendix 2 of this Sub-Annex.

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Source: https://www.legislation.gov.uk/eur/2017/1151/annex/Sub/8n1/division/division/4./division/4.1./division/4.1.2. (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/8n1/division/division-4./division-4.1./division-4.1.2.
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.