GAR | GRBP-75-37

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Document Title	UN R51: Proposal for amendment to Supplement 9 to the 03 series of amendments
Reference Number	GRBP-75-37
Date	8 Feb 2022
Summary	Proposal by the experts from the Informal Working Group on Additional Sound Emission Provisions (IWG ASEP) in order to amend Real Driving Additional Sound Emission Provisions (RD-ASEP) as a preliminary test procedure for the purpose of collecting experience on the complete new test and evaluation concept.
Rulemaking Area(s)	UN R51 Vehicle Noise
Proposal Status	Superseded
Meeting(s)	GRBP \| Session 75 \| 8-11 Feb 2022 2. UN Regulation No. 51 (Noise of M and N categories of vehicles). 2. UN Regulation No. 51 (Noise of M and N categories of vehicles).
Related Documents
	WP.29/2022/84	UN R51: Proposal for Supplement 7 to 03 series of amendments (adopted)
	GRBP-76-10	Questions on documents GRBP/2022/4 and GRBP-75-37 (Monitoring phase of RD-ASEP from 1 July 2023)
Downloads
UNECE server	.pdf format	.docx format
Excerpts from session reports related to this document
GRBP \| Session 75 \| 8-11 Feb 2022		5. GRBP also addressed another proposal by IWG ASEP that introduced Real Driving Additional Sound Emission Provisions (RD ASEP) as a preliminary test procedure for the purpose of collecting experience on the new test and evaluation concept. (ECE/TRANS/WP.29/GRBP/2022/4). GRBP adopted this proposal, as amended by GRBP-75-37, and requested the secretariat to submit it for consideration and vote at the June 2022 sessions of WP.29 and AC.1 as a new Supplement to the 03 series of amendments to UN Regulation No. 51. 8. The expert of IWG MU proposed to align the entry into force of draft Supplements (GRBP-75-04-Rev.1). GRBP agreed to request WP.29 and AC.1 to postpone to their June 2022 sessions consideration of draft Supplement 7 to the 03 series of amendments to UN Regulation No. 51 (ECE/TRANS/WP.29/2022/4), in order to combine it into a consolidated proposal with the amendments mentioned in paragraphs 4, 5 and 7 above.