Working Party
Working Party on Noise and Tyres (GRBP)

Reports to: WP.29
Session 71 28-31 Jan 2020 71 2020-01-28
Session 72 7-9 Sep 2020 72 2020-09-07
Session 70 11-13 Sep 2019 70 2019-09-11
Session 73 26-29 Jan 73 2021-01-26
Session 74 15-17 Sep 74 2021-09-15
Recent documents submitted to GRBP
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
Status report of the Worn Tyres working group | GRBP-73-18
21 January 2021-01-21 2021-01-21 14:29:31 UTC
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
Status report of the Sound Measurement Uncertainties informal working group | GRBP-73-14
21 January 2021-01-21 2021-01-21 14:10:50 UTC
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
General Approach to Estimate Sound Measurement Uncertainties | GRBP-73-15
21 January 2021-01-21 2021-01-21 14:13:43 UTC
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
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
Status report of the Reversing Warning Sounds task force | GRBP-73-12
21 January 2021-01-21 2021-01-21 14:05:59 UTC
ETRTO Tyre Performance Study | GRBP-73-11
21 January 2021-01-21 2021-01-21 14:02:12 UTC
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
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
Status report of the task force on Studded Tyres | GRBP-73-07
21 January 2021-01-21 2021-01-21 13:41:42 UTC
Running order of the 73rd (January 2021) GRBP session | GRBP-73-06
21 January 2021-01-21 2021-01-21 13:40:27 UTC
UN R51: Proposal for 04 series of amendments | GRBP-73-05
19 January 2021-01-19 2021-01-19 09:41:29 UTC
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 Meeting Schedule, Holidays & Milestones | GRBP-71-13/Rev.4
4 January 2021-01-04 2021-01-04 11:45:07 UTC
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
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
2021 2020 2019 Show all 155 documents (This may take some time)
Groups reporting to GRBP
Please note that some groups may no longer be active.
ASEP II 2nd Informal Working Group on Additional Sound Emission Provisions Next session: 28 Jan Latest session 2021
GTRQRTV Global Technical Regulation for Quiet Road Transport Vehicles Informal Group Last session: May 2018 Latest session 2018
TFMU Task Force on Vehicle and Tyre Noise Measurement Uncertainties Next session: 23 Feb Latest session 2021
TFRWS Task Force on Reverse Warning Sound Issues Next session: 17 Mar Latest session 2021
TFST Task Force on Studded Tyres Last session: October 2020 Latest session 2020
TPMSTI Task Force on Tyre Pressure Monitoring Systems and Tyre Installation Last session: December 2020 Latest session 2020
TYREGTR Informal Group on the Development of a Tyre GTR Last session: September 2019 Latest session 2019
WT Informal Working Group on Worn Tyres Last session: January 2021 Latest session 2021
Subjects directly under GRBP
Please note that some items may no longer be active.
GTR No. 16 Tires Last updated: September 2020 GTR 16
Interior Noise Last updated: August 2015 Topic
QRTV-GTR Last updated: September 2018 Program
Road Surface Labeling Last updated: September 2019 Topic
Studded Tyres Last updated: January 2021 Program
UN R9 Three-Wheeled Cycle Noise Last updated: December 2019 UNR 9
UN R28 Audible Warning Devices Last updated: December 2019 UNR 28
UN R30 Pneumatic Tires Last updated: December 2020 UNR 30
UN R41 Motorcycle Noise Last updated: January 2021 UNR 41
UN R51 Vehicle Noise Last updated: January 2021 UNR 51
UN R54 CV Tires Last updated: December 2020 UNR 54
UN R63 Moped Noise Last updated: November 2018 UNR 63
UN R64 Spare Tires Last updated: January 2020 UNR 64
UN R75 Motorcycle Tires Last updated: January 2021 UNR 75
UN R88 Moped Retro-reflective Tires Last updated: September 2016 UNR 88
UN R106 Agricultural Tires Last updated: December 2020 UNR 106
UN R108 Retreaded Tires Last updated: November 2020 UNR 108
UN R109 CV Retreaded Tires Last updated: November 2020 UNR 109
UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance Last updated: January 2021 UNR 117
UN R141 Tire Pressure Monitoring Systems Last updated: January 2021 UNR 141
UN R142 Tyre Installation Last updated: January 2021 UNR 142