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UN R51: Proposal for corrections to the 03 series of amendments
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Reference Number: GRBP/2023/12
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Proposal from the Informal Working Groups on Measurement Uncertainties (IWG MU) and Additional Sound Emission Provisions (ASEP) and from the International Organization for Standardization (ISO) for editorial corrections and clarifications based on the 03 series of amendments to UN R51 up to Supplement 7.
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Meeting Sessions: 77th GRBP session (7-10
Feb 2023)
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Document date: 22 Nov 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Document status: Superseded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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UN R117: Proposal for amendments
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Reference Number: GRBP/2023/5
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The existing transitional provisions do not address tyres produced in accordance with the applicable requirements and placed in distribution channels before 7 July 2026. Therefore, a new transitional provision is proposed based on the clause R.4 of part C – “Transitional provisions for replacement parts for vehicles in use” of the General Guidelines for United Nations Regulatory Procedures and Transitional Provisions in UN Regulations. It will clarify that new tyres manufactured before 7 July 2026 and approved according to the 02 or 03 series of amendment will be allowed to be sold and fitted on vehicles in use for additional period not exceeding 30 months from 7 July 2026.
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Submitted by:
EC
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Meeting Sessions: 77th GRBP session (7-10
Feb 2023)
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Document date: 22 Nov 22
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Document status: Superseded
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Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
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Click here to view the full document file
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Documents 2022
288 documents
16 Oct 2022
Minutes from the 46th Worn Tyres working session
WT-46-05
24 Oct 2022
STEER: Improving reproducibility of tyre/road noise measurements on ISO test tracks
IWGMU-21-03
25 Oct 2022
Updated reference document on a general approach how to handle noise measurement uncertainty
IWGMU-21-02
25 Oct 2022
STEER: Report of the a priori uncertainty analysis of the tyre labelling procedure
IWGMU-21-04
28 Oct 2022
Agenda for the 47th Worn Tyres working group session
WT-47-01
4 Nov 2022
Agenda for the 21st Noise Measurement Uncertainties informal group session
IWGMU-21-01/Rev.4
4 Nov 2022
Worn tyres work plan proposal
WT-47-02
4 Nov 2022
The STEER uncertainty analysis on the EU Tyre (Noise) Label
IWGMU-21-06
7 Nov 2022
QRTV: Uncertainty Effects: ISO/DIS 16254 5-microphone results
TFQRTV-04-03
7 Nov 2022
ISO 16254 sound measurement uncertainties table
TFQRTV-04-04
8 Nov 2022
Proposal for R117 C1 noise temperature correction update
IWGMU-21-07
9 Nov 2022
UN R51: Draft text for Supplement 8 to the 03 series of amendments
IWGMU-21-05/Rev.1
9 Nov 2022
Worn Tyres working group: Draft updated terms of reference
WT-47-03/Rev.3
9 Nov 2022
UN R117: Draft text for a 03 series of amendments on wet grip of worn tyres
WT-47-04
9 Nov 2022
Minutes from the 47th Worn Tyres working group session
WT-47-05
9 Nov 2022
Attendance list from the 47th Worn Tyres working group session
WT-47-06
15 Nov 2022
Implementation of measurement uncertainties into vehicle noise regulation
IWGMU-22-02
15 Nov 2022
Noise measurement uncertainties: STEER air and surface
IWGMU-22-03
15 Nov 2022
Report from the 21st Noise Measurement Uncertainties informal group session
IWGMU-21-08
15 Nov 2022
Report from the 20th Noise Measurement Uncertainties informal group session
IWGMU-20-06
22 Nov 2022
UN R41: Proposal for Supplement 2 to the 05 series of amendments
GRBP/2023/6
22 Nov 2022
UN R51: Proposal for corrections to the 03 series of amendments
GRBP/2023/12
22 Nov 2022
UN R117: Proposal for amendments to Supplement 1 to the 03 series of amendments
GRBP/2023/2
22 Nov 2022
UN R117: Proposal for amendments to the 04 series of amendments
GRBP/2023/3
22 Nov 2022
UN R117: Proposal for amendments
GRBP/2023/5
Vehicle and Tyre Noise