# 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 2.2.1.1: Correcting the volume to standard conditions


The diluted exhaust gas volume, V, shall be corrected to standard conditions according to the following equation:
Vmix=V× K1×PB− P1Tpwhere:
K1=273,15K101,325kPa=2,6961PBis the test room barometric pressure, kPa;
P1is the vacuum at the inlet of the positive displacement pump relative to the ambient barometric pressure, kPa;
Tpis the arithmetic average temperature of the diluted exhaust gas entering the positive displacement pump during the test, Kelvin (K).

---
Source: https://www.legislation.gov.uk/eur/2017/1151/annex/Sub/7/division/division/2./division/2.2./division/2.2.1./division/2.2.1.1. (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/7/division/division-2./division-2.2./division-2.2.1./division-2.2.1.1.
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.