# 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 3.4


The Pm,j values shall be calculated for each individual phase of the WLTC using the following equation:
Pm,j=∑tendt0Pmi∕n
where:
Pm,jis the average actual/measured power of the considered phase j, kW;
Pmiis the actual/measured power during the period from (i – 1) to (i), kW;
t0is the time at the beginning of the considered phase j, s;
tendis the time at the end of the considered phase j, s;
nis the number of time steps in the considered phase;
jis the index number for the considered phase.

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Source: https://www.legislation.gov.uk/eur/2017/1151/annex/Sub/6b/division/division/3./division/3.4. (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/6b/division/division-3./division-3.4.
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.