Vehicle Noise
26-29 Jan Working Party on Noise and Tyres | Session 73 January
15-17 Sep Working Party on Noise and Tyres | Session 74 September
19 Jan Informal Working Group on Worn Tyres | Session 17 January
17 Mar Task Force on Reverse Warning Sound Issues | Session 18 March
23 Feb Task Force on Vehicle and Tyre Noise Measurement Uncertainties | Session 9 February
22 Apr Task Force on Vehicle and Tyre Noise Measurement Uncertainties | Session 10 April
28 Jan 2nd Informal Working Group on Additional Sound Emission Provisions | Drafting Group January
UN R51: ASEP II informal group draft for a new series of amendments
Monday, 18 January 18 Jan 2021 2021-01-18 17:19:45 UTC
UN R41: Proposal for amendments to the 04 series of amendments
Monday, 18 January 18 Jan 2021 2021-01-18 15:36:47 UTC
Draft agenda for the 17th Worn Tyres working group session
Thursday, 14 January 14 Jan 2021 2021-01-14 15:35:14 UTC
Draft minutes of the 16th Reversing Warning Systems task force session
Wednesday, 13 January 13 Jan 2021 2021-01-13 13:50:27 UTC
Reversing warning: Definition of "high level" sound
Wednesday, 13 January 13 Jan 2021 2021-01-13 13:48:43 UTC
Background noise levels of residential areas in Japan
Wednesday, 13 January 13 Jan 2021 2021-01-13 13:47:29 UTC
Reversing warning: Revised text (taking into account VRU-Proxi informal group work)
Wednesday, 13 January 13 Jan 2021 2021-01-13 13:45:56 UTC
Reversing warning: Consolidation of comments on the draft text
Wednesday, 13 January 13 Jan 2021 2021-01-13 13:43:05 UTC
Reversing warning: Consolidated comments on the draft text
Wednesday, 13 January 13 Jan 2021 2021-01-13 13:40:34 UTC
Reversing warnings: Comments on the working draft UN Regulation
Wednesday, 13 January 13 Jan 2021 2021-01-13 13:37:53 UTC
Sound Measurement Uncertainties informal group status report
Monday, 11 January 11 Jan 2021 2021-01-11 20:08:22 UTC
Draft Document of Reference: A General Approach to Estimate (Sound) Measurement Uncertainties
Monday, 11 January 11 Jan 2021 2020-12-16 16:47:33 UTC
Surface roughness studies on buffed tires: Lateral Scanning vs Circumferential Scanning
Tuesday, 5 January 5 Jan 2021 2021-01-05 20:52:04 UTC
Draft minutes of the 11 December WGWT working group session with test centers
Tuesday, 5 January 5 Jan 2021 2021-01-05 20:49:44 UTC
SRTT 16" tread depth wear evolution measurements
Tuesday, 5 January 5 Jan 2021 2021-01-05 20:45:11 UTC
Draft report of the 7th Sound Measurement Uncertainties task force session
Monday, 4 January 4 Jan 2021 2020-12-18 17:37:25 UTC
Proposal to amend the Worn Tyres informal working group Terms of Reference
Monday, 4 January 4 Jan 2021 2021-01-04 10:48:38 UTC
UN R117: Proposal for Supplement 13 to the 02 series of amendments
Wednesday, 30 December 30 Dec 2020 2020-12-30 06:47:52 UTC
UN R41: Proposal for Supplement 9 to the 04 series of amendments
Tuesday, 29 December 29 Dec 2020 2020-12-29 17:26:13 UTC
UN R41: Proposal for a new 05 series of amendments
Tuesday, 29 December 29 Dec 2020 2020-12-29 14:17:31 UTC
UNR 0009 UN R9 Three-Wheeled Cycle Noise UN(ECE) Regulations UNR 1
UNR 0028 UN R28 Audible Warning Devices UN(ECE) Regulations UNR 1
UNR 0041 UN R41 Motorcycle Noise UN(ECE) Regulations UNR 1
UNR 0051 UN R51 Vehicle Noise UN(ECE) Regulations UNR 1
UNR 0059 UN R59 Replacement Silencing Systems UN(ECE) Regulations UNR 1
UNR 0063 UN R63 Moped Noise UN(ECE) Regulations UNR 1
UNR 0092 UN R92 Motorcycle RESS UN(ECE) Regulations UNR 1
UNR 0117 UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance UN(ECE) Regulations UNR 1
UNR 0138 UN R138 Quiet Road Transport Vehicles UN(ECE) Regulations UNR 1
QRTV-GTR QRTV-GTR WP.29 Regulation Development Program 6
Reversing Warning Reversing Warning WP.29 Regulation Development Program 6
Interior Noise Interior Noise WP.29 Discussion Topics Topic 7
Road Surface Labeling Road Surface Labeling WP.29 Discussion Topics Topic 7
ASEP Informal Group on Additional Sound Emissions Provisions 2005
ASEP 2.0 DG ASEP II Drafting Group
ASEP II 2nd Informal Working Group on Additional Sound Emission Provisions 2021
GRB Working Party on Noise 2019
GRBP Working Party on Noise and Tyres 2021
GRRF Working Party on Brakes and Running Gear 2018
GTRQRTV Global Technical Regulation for Quiet Road Transport Vehicles Informal Group 2018
GTRQRTV-TF GTR Drafting Task Force of the QRTV GTR Informal Group 2014
IWG-R51/R59 Informal Working Group on UN Regulations Nos. 51 and 59 2014
QRTV Informal Group on Quiet Road Transport Vehicles 2012
R41WG Informal Working Group on Motorcycle Noise Emissions (Regulation No. 41) 2010
REG58-QRTV Informal Working Group for the Development of a UN Regulation on Quiet Road Transport Vehicles 2016
STD Joint GRRF/GRB informal group on Special Tyre Definitions 2009
TFMU Task Force on Vehicle and Tyre Noise Measurement Uncertainties 2021
TFRWS Task Force on Reverse Warning Sound Issues 2021
TFST Task Force on Studded Tyres 2020
WT Informal Working Group on Worn Tyres 2021