ADAC testing finds new diesel cars cleaner than required; Euro 6c and 6d-Temp vehicles well below the permissible NOx limits
Green Car Congress
FEBRUARY 22, 2019
The tolerance values—conformity factors (CF)—had been set by the European Commission in order to take into account the technical and statistical inaccuracies of the RDE measurements. Thus, for Euro 6 diesel vehicles, a NO x limit of 80 mg / km was established for the test bench measurements.
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