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- Original (As adopted by EU)
Directive 2005/55/EC of the European Parliament and of the Council of 28 September 2005 on the approximation of the laws of the Member States relating to the measures to be taken against the emission of gaseous and particulate pollutants from compression-ignition engines for use in vehicles, and the emission of gaseous pollutants from positive-ignition engines fuelled with natural gas or liquefied petroleum gas for use in vehicles (Text with EEA relevance) (repealed)
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Article 5.Emission control systems using consumable reagents
6.2. Specifications Concerning the Emission of Gaseous and Particulate Pollutants and...
6.5. Requirements to ensure correct operation of NOx control measures
PROCEDURE FOR PRODUCTION CONFORMITY TESTING WHEN STANDARD DEVIATION IS SATISFACTORY
PROCEDURE FOR PRODUCTION CONFORMITY TESTING WHEN STANDARD DEVIATION IS UNSATISFACTORY OR UNAVAILABLE
PROCEDURE FOR PRODUCTION CONFORMITY TESTING AT MANUFACTURER'S REQUEST
ANALYTICAL AND SAMPLING SYSTEMS
2. EXHAUST GAS DILUTION AND DETERMINATION OF THE PARTICULATES
EXAMPLE OF CALCULATION PROCEDURE
Calculation of the dry to wet correction factor KW,r (Annex...
Calculation of the NOx humidity correction factor KH,D (Annex III,...
Calculation of the emission mass flow rates (Annex III, Appendix...
Calculation of the specific emissions (Annex III, Appendix 1, Section...
Calculation of the specific NOx emission of the random point...
Determination of the emission value from the test cycle (Annex...
Comparison of the NOx emission values (Annex III, Appendix 1,...
3.1. Gaseous emissions (diesel engine)
Calculation of the diluted exhaust gas flow (Annex III, Appendix...
Calculation of the NOx correction factor (Annex III, Appendix 2,...
Calculation of the background corrected concentrations (Annex III, Appendix 2,...
Calculation of the emissions mass flow (Annex III, Appendix 2,...
Calculation of the specific emissions (Annex III, Appendix 2, Section...
3.3. Gaseous emissions (CNG engine)
Calculation of the NOx, correction factor (Annex III, Appendix 2,...
Calculation of the NMHC concentration (Annex III, Appendix 2, Section...
Calculation of the background corrected concentrations (Annex III, Appendix 2,...
For NMHC, the background concentration is the difference between HCconcd...
Calculation of the emissions mass flow (Annex III, Appendix 2,...
Calculation of the specific emissions (Annex III, Appendix 2, Section...
SPECIFIC TECHNICAL REQUIREMENTS RELATING TO ETHANOL-FUELLED DIESEL ENGINES
TIME-LIMITS FOR THE TRANSPOSITION OF THE REPEALED DIRECTIVES INTO NATIONAL LAWS
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