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Icon noise gray Vehicle Noise

Below is a directory to the GAR website pages addressing vehicle noise. The Working Party on Noise (GRB) is the primary rulemaking body under the World Forum for these activities.

Latest Documents

UN R142: Germany proposals to draft TPMS amendments
TPMSTI-02-09 19 March 19 Mar 2020 2020-03-19 14:07:40 UTC
UN R51: Annex 4 RER 64806-2020-xxx (UN) ECE-TRANS-WP29-2020-004e.docx
ASEP II-16-00 16 March 16 Mar 2020 2020-03-16 16:52:27 UTC
Draft minutes of the 9th Work Tyres Working Group session
WT-09-11 13 March 13 Mar 2020 2020-03-13 19:09:10 UTC
UN R142: Proposal for amendments (para. 5.2.3.2.5.)
TPMSTI-02-07 13 March 13 Mar 2020 2020-03-13 16:27:19 UTC
Draft report of the 15th ASEP II informal group session
ASEP II-15-09 12 March 12 Mar 2020 2020-03-12 10:50:41 UTC
GTR 16: Overview of Amendment 2
WP.29-180-20 10 March 10 Mar 2020 2020-03-10 14:29:49 UTC
Draft agenda for the second day of the 2nd TPMSTI task force session
TPMSTI-02-03 9 March 9 Mar 2020 2020-03-09 18:25:23 UTC
Worn tyre test engagement letter (template)
WT-09-14 9 March 9 Mar 2020 2020-03-09 16:47:59 UTC
China customs clearance for non-CCC tyres
WT-09-13 9 March 9 Mar 2020 2020-03-09 16:45:14 UTC
Worn tyres round-robin guidelines for testing centers-example
WT-09-10 9 March 9 Mar 2020 2020-03-09 16:38:07 UTC
Worn tyres validation testing logistical principles
WT-09-09 9 March 9 Mar 2020 2020-03-09 16:35:51 UTC
Worn tyre testing raw data template
WT-09-07/Rev.1 9 March 9 Mar 2020 2020-03-06 11:19:35 UTC
Buffing report template for worn-tyre round robin testing
WT-09-06/Rev.1 9 March 9 Mar 2020 2020-02-28 16:02:59 UTC
Logistical matrix for worn-tyre test procedure validations
WT-09-05/Rev.2 9 March 9 Mar 2020 2020-02-28 16:01:51 UTC
Contacts for worn tyre validation test centres
WT-09-04/Rev.2 9 March 9 Mar 2020 2020-02-19 14:05:46 UTC
Reference Tyre and Wet Grip Index calculation: Trailer Method test campaign
WT-09-08 6 March 6 Mar 2020 2020-03-06 11:16:37 UTC
Agenda for the 8th Worn Tyres working group session
WT-09-03/Rev.2 6 March 6 Mar 2020 2020-02-19 14:01:56 UTC
Cancellation: 4th Measurement Uncertainties Task Force session
TFMU-04-02 6 March 6 Mar 2020 2020-03-06 09:54:17 UTC
Executive Committee of the 1998 Agreement - Proposals for amendments to UN GTRs
WP.29-180-09 4 March 4 Mar 2020 2020-03-04 17:50:52 UTC

Calendar of Upcoming Meetings

Task Force on Reverse Warning Sound Issues | Session 11 | 26-27 May 2020 26 May 2020
World Forum for the Harmonization of Vehicle Regulations | Session 181 | 22-26 Jun 2020 22 Jun 2020
World Forum for the Harmonization of Vehicle Regulations | Session 182 | 9-13 Nov 2020 9 Nov 2020

Related Working Groups

ASEP Informal Group on Additional Sound Emissions Provisions
ASEP II 2nd Informal Working Group on Additional Sound Emission Provisions
EFV Informal Group on Environmentally Friendly Vehicles
GRB Working Party on Noise
GTRQRTV Global Technical Regulation for Quiet Road Transport Vehicles Informal Group
IWG-R51/R59 Informal Working Group on UN Regulations Nos. 51 and 59
QRTV Informal Group on Quiet Road Transport Vehicles
R41WG Informal Working Group on Motorcycle Noise Emissions (Regulation No. 41)
REG58-QRTV Informal Working Group for the Development of a UN Regulation on Quiet Road Transport Vehicles
STD Joint GRRF/GRB informal group on Special Tyre Definitions
TFRWS Task Force on Reverse Warning Sound Issues
TYREGTR Informal Group on the Development of a Tyre GTR
WP.29 World Forum for the Harmonization of Vehicle Regulations

Regulations & Programs

UNR 0051 UN R51 Vehicle Noise UN(ECE) Regulations UNR 1
UNR 0138 UN R138 Quiet Road Transport Vehicles UN(ECE) Regulations UNR 1
UNR 0009 UN R9 Three-Wheeled Cycle Noise UN(ECE) Regulations UNR 1
UNR 0041 UN R41 Motorcycle Noise UN(ECE) Regulations UNR 1
UNR 0063 UN R63 Moped Noise UN(ECE) Regulations UNR 1
UNR 0117 UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance UN(ECE) Regulations UNR 1
QRTV-GTR QRTV-GTR WP.29 Regulation Development Program 6
UNR 0059 UN R59 Replacement Silencing Systems UN(ECE) Regulations UNR 1
UNR 0028 UN R28 Audible Warning Devices UN(ECE) Regulations UNR 1
Reversing Warning Reversing Warning WP.29 Regulation Development Program 6
UNR 0092 UN R92 Motorcycle RESS UN(ECE) Regulations UNR 1
GTR 0016 GTR No. 16 Tires Global Technical Regulations GTR 2
UNR 0030 UN R30 Pneumatic Tires UN(ECE) Regulations UNR 1
UNR 0054 UN R54 CV Tires UN(ECE) Regulations UNR 1
UNR 0064 UN R64 Spare Tires UN(ECE) Regulations UNR 1
UNR 0075 UN R75 Motorcycle Tires UN(ECE) Regulations UNR 1
UNR 0088 UN R88 Moped Retro-reflective Tires UN(ECE) Regulations UNR 1
UNR 0106 UN R106 Agricultural Tires UN(ECE) Regulations UNR 1
UNR 0108 UN R108 Retreaded Tires UN(ECE) Regulations UNR 1
UNR 0109 UN R109 CV Retreaded Tires UN(ECE) Regulations UNR 1
UNR 0142 UN R142 Tyre Installation UN(ECE) Regulations UNR 1