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UN R51: Proposal for Supplement 8 to the 03 series of amendments
Document GRBP/2022/16
15 June 2022

Proposal from the Measurement Uncertainties informal group to introduce measures to reduce variability across assessments.

Status: Superseded
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Previous Documents, Discussions, and Outcomes
4.6.1. | Proposal for Supplement 8 to 03 series of amendments to UN Regulation No. 51 (Noise of M and N categories of vehicles)
3. | UN Regulation No. 51 (Noise of M and N categories of vehicles)

5. The experts from the Informal Working Groups on Measurement Uncertainties (IWG MU) and on Additional Sound Emission Provisions (IWG ASEP), as well as from ISO, presented editorial corrections and clarifications to the 03 series of amendments to UN Regulation No. 51 (ECE/TRANS/WP.29/GRBP/2023/12, GRBP-77-05 and GRBP-77-26). GRBP supported these amendments and noted that they were already included in ECE/TRANS/WP.29/2023/2 that would be considered by WP.29 at its forthcoming session in March 2023.

2. | UN Regulation No. 51 (Noise of M and N categories of vehicles)

3. GRBP noted the activities of the Informal Working Group on Measurement Uncertainties (IWG MU) (GRBP-76-08) and considered their proposal that aimed to reduce variability (ECE/TRANS/WP.29/GRBP/2022/16 and GRBP-76-09). GRBP adopted the proposal, as amended by GRBP-76-09, and requested the secretariat to submit it for consideration and vote at the March 2023 sessions of WP.29 and the Administrative Committee of the 1958 Agreement (AC.1) as draft Supplement 8 to the 03 series of amendments to UN Regulation No. 51.

Related and Previous Documents
GRBP-76-09
IWGMU-21-05/Rev.1
GRBP-76-xx
WP.29/2023/2
GRBP-77-05
Relates to UN R51 |