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Method of verifying the emission level of the exhaust components of a special vehicle in relation to EURO standards in road conditions

Following article presents the method of verification of EURO standards in real conditions for special vehicles. The test object qualified as a special vehicle was tested in road conditions along a defined route, and then the obtained measurement results were compared to the exhaust emission standard (EURO III) applicable for this vehicle. A method of comparing the emission factors in road conditions with the indicators obtained on engine dynamometer was proposed. Mobile exhaust gas analyzers PEMS dedicated for RDE road tests were used in the research.
Topic: Exhaust emissions and aftertreatment
Author: Jędrzej Matla