UN R51: Research on Measurement Methods for LDV & HDV in Multiple Driving Mode Conditions
Document GRBP-76-29
2 September 2022

CATC Data Study and Measurement Methods Research

Submitted by CATARC and China
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Previous Documents, Discussions, and Outcomes
2. | UN Regulation No. 51 (Noise of M and N categories of vehicles)

10. The expert from China reported on their research on measurement methods for passenger vehicles and trucks in multiple driving mode conditions and to characterize the current situation and possible developments (GRBP-76-29). GRBP invited TF VS to consider this study as well.

Relates to UN R51 |