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UN R51: Proposal for amendment to Supplement 9 to the 03 series of amendments
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Reference Number: GRBP-75-37
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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.
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Meeting Sessions: 75th GRBP session (8-11
Feb 2022)
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Document date: 08 Feb 22
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Document status: Superseded
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Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions
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Click here to view the full document file
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Documents 2026
3073 documents
8 Feb 2022
UN R51: Proposal for amendment to Supplement 9 to the 03 series of amendments
GRBP-75-37
8 Feb 2022
UN R 51: IWG ASEP Status Report
GRBP-75-38
8 Feb 2022
UN R51: Proposal for amendment to 03 series of amendments
GRBP-75-40
8 Feb 2022
UN R51: Presentation on proposal to amend 03 series of amendment
GRBP-75-41
8 Feb 2022
UN R117: IWG Wet Grip on Worn Tyres - status report
GRBP-75-27
8 Feb 2022
UN R117: IWG WGWT - revised Terms of Reference
GRBP-75-28
8 Feb 2022
Reassessment of the cost benefit analysis study on Euro 5 sound level limits of L-category vehicles and Experimental Noise Source Ranking
TFVS-07-09/Rev.1
8 Feb 2022
Expert review and reassessment of the cost benefit analysis study on Euro 5 sound level limits of L-category vehicles
TFVS-07-12
9 Feb 2022
UN R117: Presentation on the concept for addressing wet grip on worn tyre requirements for C2 and C3 tyres
GRBP-75-26/Rev.1
10 Feb 2022
UN R138: Proposal for draft Terms of Reference of IWG for revision
GRBP-75-42
11 Feb 2022
UN R138: Comments on the draft terms of Reference of IWG
GRBP-75-44
24 Feb 2022
Agenda for the 17th Noise Measurement Uncertainties informal group
TFMU-17-01
1 Mar 2022
Noise measurement uncertainties table
TFMU-17-02
1 Mar 2022
Agenda for the 36th Worn Tyres working group session
WT-36-01
1 Mar 2022
Worn tyres: Data collection compilation SRTT 2mm
WT-36-02/Rev.2
4 Mar 2022
Worn tyres: Evaluation of Molded SRTT-worn
WT-36-03
8 Mar 2022
Worn Tyres working group work plan
WT-36-04
8 Mar 2022
Attendance list from the 36th Worn Tyres working group session
WT-36-05
8 Mar 2022
Report of the 36th Worn Tyres working group session
WT-36-06
17 Mar 2022
Agenda for the 17th ASEP II informal group session
ASEP II-17-01/Rev.1
17 Mar 2022
UN R51: Proposal to amend documents GRBP/2022/3 and GRBP/2022/8
ASEP II-17-05
17 Mar 2022
ASEP: Proposal for micro-vans and micro-trucks
ASEP II-17-07
17 Mar 2022
UN R51: Proposal for an amendment to 03 series of amendments
ASEP II-17-06
18 Mar 2022
Real driving ASEP model worksheet
ASEP II-17-08
21 Mar 2022
Report from the 17th Noise Measurement Uncertainties informal group session
TFMU-17-03/Rev.1
Vehicle and Tyre Noise