Contents
Article 6Calculation of NOx emissions for each OBM trip#
1.The manufacturer shall ensure that, immediately after the end of each OBM trip, the OBM system performs a calculation of all exhaust emissions of NOx in mg/km for the whole duration of the OBM trip, uninterruptedly. That calculation shall be made by dividing the estimated total mass emissions of NOx during that OBM trip by the total distance driven during that OBM trip.
2.The calculation referred in paragraph 1 shall provide a reasonable indication of real-world exhaust emissions of NOx based upon any of the following elements:
(a)measurements performed by on-board sensors;
(b)modelled data;
(c)a combination of measurements performed by on-board sensors and modelled data.
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