# 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 3.1.1


Calculation of the regeneration factor Ki for each compound i considered.
The manufacturer may elect to determine for each compound independently either additive offsets or multiplicative factors.
Ki factorKi=MpiMsi
Ki offsetKi = Mpi – Msi
Msi, Mpi and Ki results, and the manufacturer's choice of type of factor shall be recorded. The Ki result shall be included in all relevant test reports. Msi, Mpi and Ki results shall be included in all relevant test sheets.
Ki may be determined following the completion of a single regeneration sequence comprising measurements before, during and after regeneration events as shown in Figure A6.App1/1.

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Source: https://www.legislation.gov.uk/eur/2017/1151/annex/Sub/6/1/division/division/3./division/3.1./division/3.1.1. (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/6/1/division/division-3./division-3.1./division-3.1.1.
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.