OpenLegislation

Division 3.3 Gaseous emissions (CNG engine)F1

United Kingdom Repealed

Original text. Later amendments are not shown.

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  1. Calculation of the NOx, correction factor (Annex III, Appendix 2, Section 4.2):
  2. Calculation of the NMHC concentration (Annex III, Appendix 2, Section 4.3.1):
  3. Calculation of the background corrected concentrations (Annex III, Appendix 2, Section 4.3.1.1):
  4. For NMHC, the background concentration is the difference between HCconcd and CH4concd
  5. Calculation of the emissions mass flow (Annex III, Appendix 2, Section 4.3.1):
  6. Calculation of the specific emissions (Annex III, Appendix 2, Section 4.4):

Annotations

Textual amendments

F1

Repealed by Regulation (EC) No 595/2009 of the European Parliament and of the Council of 18 June 2009 on type-approval of motor vehicles and engines with respect to emissions from heavy duty vehicles (Euro VI) and on access to vehicle repair and maintenance information and amending Regulation (EC) No 715/2007 and Directive 2007/46/EC and repealing Directives 80/1269/EEC, 2005/55/EC and 2005/78/EC (Text with EEA relevance).