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Report of GRBP on its 74th (September 2021) session
GRBP/72 13 October 2021-10-13 2021-11-10 16:15:19 UTC GRBP-2021-0072
Draft list of main decisions of GRBP-74
GRBP/44/Rev.1 17 September 2021-09-17 2021-09-22 07:45:47 UTC GRBP-2021-0044/Rev.1
UN R117: Proposal for amendments
GRBP-74-33/Rev.1 17 September 2021-09-17 2021-09-13 11:05:29 UTC GRBP-74-0033/Rev.1
UN R117: Proposal for amendments to the 02 series of amendments
GRBP-74-31/Rev.1 17 September 2021-09-17 2021-09-13 10:55:38 UTC GRBP-74-0031/Rev.1
UN R108/109: Comments on proposal for amendments
GRBP-74-29/Rev 1 17 September 2021-09-17 2021-09-15 09:25:42 UTC GRBP-74-0029/Rev 1
UN R109: Comments on the proposal for amendments
GRBP-74-30/Rev.2 17 September 2021-09-17 2021-09-15 09:28:18 UTC GRBP-74-0030/Rev.2
UN R9: Proposal for amendment to 08 series of amendments
GRBP-74-43 16 September 2021-09-16 2021-09-22 07:33:59 UTC GRBP-74-0043
IWG WGWT: Proposal for revised Terms of Reference
GRBP-74-42 15 September 2021-09-15 2021-09-16 11:39:59 UTC GRBP-74-0042
IWG WGWT: Status report
GRBP-74-41 15 September 2021-09-15 2021-09-22 06:20:55 UTC GRBP-74-0041
UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 15 September 2021-09-15 2021-09-01 08:10:31 UTC GRBP-74-0003/Rev.1
GRB-74: Updated provisional agenda
GRBP-74-01/Rev.1 15 September 2021-09-15 2021-11-11 20:21:29 UTC GRBP-74-0001/Rev.1
UN R92: Presentation on proposed amendments
GRBP-74-40 15 September 2021-09-15 2021-09-15 09:48:12 UTC GRBP-74-0040
Vehicle Sound: TF Status Report
GRBP-74-39 15 September 2021-09-15 2021-09-15 09:42:30 UTC GRBP-74-0039
UN R141: Proposal for amendments to document GRBP/2021/20
GRBP-74-37 14 September 2021-09-14 2021-09-14 11:26:04 UTC GRBP-74-0037
Work plan priorities
GRBP-74-38 14 September 2021-09-14 2021-09-15 09:39:32 UTC GRBP-74-0038
Sound Emissions Level Limits: impact assessment on Euro 5 step on L-category
GRBP-74-36 14 September 2021-09-14 2021-09-15 09:37:22 UTC GRBP-74-0036
UN R109: Summary of the proposal for amendments to the 00 series of amendments
GRBP-74-34 13 September 2021-09-13 2021-09-13 11:09:48 UTC GRBP-74-0034
UN R (Studded Tyres): Proposals for amendments
GRBP-74-32 12 September 2021-09-12 2021-09-13 11:00:36 UTC GRBP-74-0032
UN R138: Comments on proposal for Supplement 3 to the 01 series of amendments
GRBP-74-28 12 September 2021-09-12 2021-09-13 10:40:59 UTC GRBP-74-0028
UN R51: Study on future sound limits values for type-approval for vehicles of category M & N
GRBP-74-27 12 September 2021-09-12 2021-09-13 10:37:55 UTC GRBP-74-0027
UN R141: Proposal for Supplement 3 to the 01 series of amendments
GRBP-74-26 12 September 2021-09-12 2021-09-13 10:10:51 UTC GRBP-74-0026
Tyre Pressure Monitoring System & Tyre Installation (TPMSTI): TF status report
GRBP-74-25 12 September 2021-09-12 2021-09-13 10:06:16 UTC GRBP-74-0025
UN R51: ACEA tyre performance study report
GRBP-74-09 8 September 2021-09-08 2021-09-14 08:57:04 UTC GRBP-74-0009
(Reverse Warning Sound) : Proposal for the approval of audible devices and of motor vehicles with regard to their audible signals
GRBP-74-24 8 September 2021-09-08 2021-09-13 10:02:53 UTC GRBP-74-0024
(Reverse Warning Sound): TF status report
GRBP-74-23 8 September 2021-09-08 2021-09-13 09:57:26 UTC GRBP-74-0023
UN R51: Proposal for 04 series of amendments
GRBP-74-22 7 September 2021-09-07 2021-09-13 09:52:24 UTC GRBP-74-0022
(ASEP): IWG status report
GRBP-74-21 7 September 2021-09-07 2021-09-13 09:48:32 UTC GRBP-74-0021
UN R51: Proposal for the Foreword to the ACEA tyre performance study (GRBP-74-09)
GRBP-74-08 3 September 2021-09-03 2021-09-14 08:54:56 UTC GRBP-74-0008
(Measurement Uncertainty): IWG status report
GRBP-74-20 3 September 2021-09-03 2021-09-13 09:46:22 UTC GRBP-74-0020
(Secretariat) Webex meeting participation guidelines
GRBP-74-19 3 September 2021-09-03 2021-09-13 09:43:05 UTC GRBP-74-0019
UN R51: Proposal to introduce a Temperature Correction for the Tyre Rolling Sound Component of Pass-by Tests
GRBP-74-13 3 September 2021-09-03 2021-09-13 09:12:39 UTC GRBP-74-0013
(DETA): Proposal to improve the use of the Unique Identifier (UI)
GRBP-74-18 2 September 2021-09-02 2021-09-13 09:34:31 UTC GRBP-74-0018
(Studded Tyres): Proposal to introduce marking for Ice Grip tyres of class C1
GRBP-74-16 1 September 2021-09-01 2021-09-13 09:26:23 UTC GRBP-74-0016
(Studded Tyres): TF status report
GRBP-74-15 1 September 2021-09-01 2021-09-13 09:20:32 UTC GRBP-74-0015
(TF Studded Tyres): Updated draft Objectives and Rules of Procedure
GRBP-74-17 1 September 2021-09-01 2021-09-13 09:30:04 UTC GRBP-74-0017
General information and WP29 highlights
GRBP-74-14 1 September 2021-09-01 2021-09-13 09:15:02 UTC GRBP-74-0014
IWG MU (Measurement Uncertainties): Terms of Reference
GRBP-74-12 31 August 2021-08-31 2021-09-01 08:45:37 UTC GRBP-74-0012
IWG MU (Measurement Uncertainties): Reference document
GRBP-74-11 31 August 2021-08-31 2021-09-01 08:37:53 UTC GRBP-74-0011
Updated running order
GRBP-74-10/Rev 1 30 August 2021-08-30 2021-09-15 09:21:16 UTC GRBP-74-0010/Rev 1
Draft running order and tentative timetable for the 74th session of GRBP
GRBP-74-10 30 August 2021-08-30 2021-09-01 08:33:28 UTC GRBP-74-0010
UN R109: proposal for amendments to the 00 series of amendments
GRBP-74-06 24 August 2021-08-24 2021-09-13 11:15:05 UTC GRBP-74-0006
UN R30: Comments on the proposal for a supplement to the 02 series of amendments (ECE/TRANS/WP.29/GRBP/2021/9)
GRBP-74-07 24 August 2021-08-24 2021-09-01 08:30:07 UTC GRBP-74-0007
UN R138: Proposal for amendments to Supplement 2 of the 01 series of amendments
GRBP-74-05 24 August 2021-08-24 2021-09-01 08:25:38 UTC GRBP-74-0005
UN R117: Proposal for amendments to the 02 series of amendments
GRBP-74-04 24 August 2021-08-24 2021-09-01 08:21:40 UTC GRBP-74-0004
UN R138: Proposal for Supplement 3 to the 01 series of amendments
GRBP-74-02 24 August 2021-08-24 2021-09-01 08:05:38 UTC GRBP-74-0002
UN R117: Proposal for a Supplement to the 02 series of amendments
GRBP/2021/17 5 July 2021-07-05 2021-07-15 12:13:16 UTC GRBP/2021/0017
Studded tyres: Proposal for a draft new UN Regulation
GRBP/2021/5/Rev.1 2 July 2021-07-02 2021-07-16 09:35:39 UTC GRBP/2021/0005/Rev.1
UN R109: Proposal for amendments
GRBP/2021/16 2 July 2021-07-02 2021-07-15 11:55:32 UTC GRBP/2021/0016
UN R63: Proposal for amendments to the 02 series of amendments
GRBP/2021/24 2 July 2021-07-02 2021-07-16 09:30:41 UTC GRBP/2021/0024
UN R9: Proposal for amendments to the 08 series of amendments
GRBP/2021/23 2 July 2021-07-02 2021-07-16 09:25:18 UTC GRBP/2021/0023
UN R141: Proposal for Supplement 2 to 01 series of amendments
GRBP/2021/20 2 July 2021-07-02 2021-07-16 09:11:56 UTC GRBP/2021/0020
UN R108: Proposal for amendments
GRBP/2021/15 1 July 2021-07-01 2021-07-15 11:52:38 UTC GRBP/2021/0015
UN R51: Proposal for Supplement 7 to 03 series of amendments
GRBP/2021/22 1 July 2021-07-01 2021-07-16 09:20:42 UTC GRBP/2021/0022
UN R142: Proposal for Supplement 1 to the 01 series of amendments
GRBP/2021/21 30 June 2021-06-30 2021-07-16 09:15:57 UTC GRBP/2021/0021
UN R117: Proposal for amendments
GRBP/2021/12 30 June 2021-06-30 2021-07-14 16:48:20 UTC GRBP/2021/0012
UN R109: Proposal for Supplement 11 to the 00 series of amendments
GRBP/2021/18 30 June 2021-06-30 2021-07-16 08:41:47 UTC GRBP/2021/0018
UN R141: Proposal for Supplement 1 to 01 series of amendments
GRBP/2021/19 30 June 2021-06-30 2021-07-16 09:07:13 UTC GRBP/2021/0019
UN R138: Proposal for Supplement 3 to the 01 series of amendments
GRBP/2021/14 29 June 2021-06-29 2021-07-15 11:49:18 UTC GRBP/2021/0014
UN R54: Proposal for Supplement 25 to the 00 series of amendments
GRBP/2021/13 29 June 2021-06-29 2021-07-15 11:46:03 UTC GRBP/2021/0013
UN R92: Proposal for amendment
GRBP/2021/11 29 June 2021-06-29 2021-07-12 15:46:22 UTC GRBP/2021/0011
Proposal for amendments to UN Regulations No. 54, 75, 106, 108, 109
GRBP/2021/10 29 June 2021-06-29 2021-07-12 15:33:55 UTC GRBP/2021/0010
UN R30: Proposal for a Supplement to the 02 series of amendments
GRBP/2021/9 29 June 2021-06-29 2021-07-12 15:25:56 UTC GRBP/2021/0009
74th (September 2021) GRBP session: Annotated provisional agenda
GRBP/2021/8 29 June 2021-06-29 2021-07-12 13:08:22 UTC GRBP/2021/0008
UN R108: Proposal for amendments
GRBP-74-35/Rev.1 16 June 2021-06-16 2021-09-15 09:32:28 UTC GRBP-74-0035/Rev.1
Report of GRBP on its 73rd (January 2021) session
GRBP/71 8 March 2021-03-08 2021-05-20 17:51:56 UTC GRBP-2021-0071
Draft list of main decisions during the 73rd (January 2021) GRBP session
GRBP/28/Rev.1 1 February 2021-02-01 2021-01-29 14:45:44 UTC GRBP-2021-0028/Rev.1
Working group on Worn Tyres: Proposal for revised terms of reference
GRBP-73-27/Rev.1 29 January 2021-01-29 2021-01-29 14:41:43 UTC GRBP-73-0027/Rev.1
UN R109: Proposal for Supplement 11
GRBP-73-21 29 January 2021-01-29 2021-01-29 14:24:39 UTC GRBP-73-0021
Technical support for the impact assessment on Euro 5 step of L-category sound emissions level limits
GRBP-73-26 29 January 2021-01-29 2021-01-29 14:39:37 UTC GRBP-73-0026
Study on future sound-limit values
GRBP-73-25 29 January 2021-01-29 2021-01-29 14:35:23 UTC GRBP-73-0025
Priorities of the Working Party on Noise and Tyres (GRBP)
GRBP-73-24 29 January 2021-01-29 2021-01-29 14:33:33 UTC GRBP-73-0024
Study on sound level limits of M- and N-category vehicles
GRBP-73-23 29 January 2021-01-29 2021-01-29 14:30:38 UTC GRBP-73-0023
Tyre industry preliminary assessment of wet grip on worn C2 and C3 tyres
GRBP-73-22 29 January 2021-01-29 2021-01-29 14:28:22 UTC GRBP-73-0022
UN R30: New radial tyre structure definition proposal
GRBP-73-20/Rev.1 29 January 2021-01-29 2021-01-29 14:20:27 UTC GRBP-73-0020/Rev.1
Running order of the 73rd (January 2021) GRBP session
GRBP-73-06/Rev.1 29 January 2021-01-29 2021-01-21 13:40:27 UTC GRBP-73-0006/Rev.1
Status report of the Sound Measurement Uncertainties informal working group
GRBP-73-14/Rev.1 29 January 2021-01-29 2021-01-21 14:10:50 UTC GRBP-73-0014/Rev.1
GRBP Meeting Schedule, Holidays & Milestones
GRBP-71-13/Rev.5 26 January 2021-01-26 2021-01-04 11:45:07 UTC GRBP-71-13/Rev.5
GRB-73: Updates to the provisional agenda
GRBP-73-01 26 January 2021-01-26 2021-11-12 11:12:22 UTC GRBP-73-0001
UN R117: Proposal to introduce an Ice Tyre definition for C1 class tyres
GRBP-73-19 21 January 2021-01-21 2021-01-21 14:31:55 UTC GRBP-73-0019
Status report of the Worn Tyres working group
GRBP-73-18 21 January 2021-01-21 2021-01-21 14:29:31 UTC GRBP-73-0018
UN R51: Proposal to amend the 03 series of amendments
GRBP-73-17 21 January 2021-01-21 2021-01-21 14:24:40 UTC GRBP-73-0017
Revised terms of reference for the Sound Measurement Uncertainties informal group
GRBP-73-16 21 January 2021-01-21 2021-01-21 14:16:10 UTC GRBP-73-0016
General Approach to Estimate Sound Measurement Uncertainties
GRBP-73-15 21 January 2021-01-21 2021-01-21 14:13:43 UTC GRBP-73-0015
UN R75: Proposal for a corrigendum to the French version of the text
GRBP-73-09 21 January 2021-01-21 2021-01-21 13:47:11 UTC GRBP-73-0009
Status report of the TPM and Tyre Installation task force
GRBP-73-13 21 January 2021-01-21 2021-01-21 14:08:05 UTC GRBP-73-0013
Status report of the Reversing Warning Sounds task force
GRBP-73-12 21 January 2021-01-21 2021-01-21 14:05:59 UTC GRBP-73-0012
ETRTO Tyre Performance Study
GRBP-73-11 21 January 2021-01-21 2021-01-21 14:02:12 UTC GRBP-73-0011
General information and WP.29 highlights relevant to GRBP activities
GRBP-73-10 21 January 2021-01-21 2021-01-21 13:52:37 UTC GRBP-73-0010
Proposal to amend the Worn Tyres working group terms of reference
GRBP-73-08 21 January 2021-01-21 2021-01-21 13:43:21 UTC GRBP-73-0008
Status report of the task force on Studded Tyres
GRBP-73-07 21 January 2021-01-21 2021-01-21 13:41:42 UTC GRBP-73-0007
UN R51: Proposal for 04 series of amendments
GRBP-73-05 19 January 2021-01-19 2021-01-19 09:41:29 UTC GRBP-73-0005
UN R41: Proposal for amendments to the 04 series of amendments
GRBP-73-04 18 January 2021-01-18 2021-01-18 15:36:47 UTC GRBP-73-0004
UN R141: Proposal to amend the 01 series of amendments
GRBP-73-03 4 January 2021-01-04 2021-01-04 11:42:06 UTC GRBP-73-0003
Proposal to amend the Worn Tyres informal working group Terms of Reference
GRBP-73-02 4 January 2021-01-04 2021-01-04 10:48:38 UTC GRBP-73-0002