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4 Mar 2022
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Report of GRBP on its 75th (February 2022) session
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GRBP/73
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2022-03-04 |
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11 Oct 2022
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GRBP-76: Report of the September 2022 session
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GRBP/74
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2022-10-11 |
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7 Feb 2022
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GRBP: Updated annotated provisional agenda for the 75th (February 2022) session
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GRBP-75-01
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2022-02-07 |
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27 Jan 2022
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Proposal for amendment to Regulations No. 51, 117, 138 (ISO)
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GRBP-75-02/Rev.1
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2022-01-27 |
ISO |
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2 Feb 2022
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ISO 10844 : 2021 Technical changes (ISO)
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GRBP-75-02/Rev.1/Add.1
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2022-02-02 |
ISO |
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22 Jan 2022
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UN R138: Background noise criteria - ISO 16254 Technical Measurement Development (ISO)
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GRBP-75-03
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2022-01-22 |
Presentation by ISO TC43/SC1/WG42 ISO |
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25 Jan 2022
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UN R51: Proposal for transitional provisions for Supplements 7 and 8 to 03 series of amendments
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GRBP-75-04/Rev.1
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2022-01-25 |
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25 Jan 2022
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UN R51: IWG Measurement Uncertainty status report
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GRBP-75-05
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2022-01-25 |
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25 Jan 2022
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UN R 51: IWG Measurement Uncertainties - Revised Terms of Reference
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GRBP-75-06/Rev.1
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2022-01-25 |
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26 Jan 2022
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Measurement Uncertainties: Proposal for amendment to Document of Reference
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GRBP-75-07
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2022-01-26 |
Text prepared by the experts of the Informal Working group on Measurement Uncertainties (IWB MU) in order to introduce a general guideline. |
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25 Jan 2022
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RE3.: How to handle measurement uncertainties
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GRBP-75-08
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2022-01-25 |
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25 Jan 2022
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Studded Tyres task force: Status report to the 75th GRBP session
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GRBP-75-09
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2022-01-25 |
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26 Jan 2022
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UN R141: proposal for amendments to Supplement 2 to the 01 series of amendments
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GRBP-75-10
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2022-01-26 |
Text prepared by the Task Force on Tyre Pressure Monitoring System and Tyre Installation (TF TPMSTI) with the aim to implement the requirements for a Tyre Pressure Refill System (TPRS) and a Central Tyre Inflation System (CTIS) |
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26 Jan 2022
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UN R141: TF TPMSTI Status report
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GRBP-75-11
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2022-01-26 |
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26 Jan 2022
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UN R Reversing Alarm: TF RWS Status report
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GRBP-75-12
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2022-01-26 |
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26 Jan 2022
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UN R Reversing Alarm: Proposal for amendments
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GRBP-75-13
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2022-01-26 |
Proposal for amendments to ECE/TRANS/WP.29/GRBP/2022/5 |
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29 Jan 2022
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UN R109: Proposal for amendments to the 01 series of amendments (BIPAVER, France, and Netherlands)
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GRBP-75-14
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2022-01-29 |
Propose a new scheme of approval for Retreaded snow tyres for use in severe snow conditions BIPAVER France Netherlands |
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29 Jan 2022
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Whole Life Compliance: Proposal for a Framework document
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GRBP-75-15
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2022-01-29 |
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2 Feb 2022
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UN R51: Study on future sound limit values for type approval for vehicle categories M & N (ACEA)
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GRBP-75-16
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2022-02-02 |
Study to evaluate the potential and the feasibility of limit value reductions in type approval and the translation to real road traffic conditions ACEA |
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2 Feb 2022
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UN R51: Presentation of the study on futures sound limits values for type-approval for vehicles of category M & N (ACEA)
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GRBP-75-17
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2022-02-02 |
ACEA |
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2 Feb 2022
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UN R51: Tyre performance study report (ACEA and OICA)
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GRBP-75-18
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2022-02-02 |
A study to assess the influence of tyre performances (Rolling Resistance, Wet Grip, Noise level, ...) on each other, in order to understand the improvement potential of noise emissions. ACEA OICA |
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2 Feb 2022
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UN R51: Presentation on the tyre performance study (OICA and UTAC)
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GRBP-75-19/Rev.1
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2022-02-02 |
OICA UTAC |
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4 Feb 2022
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UN R51: Presentation on tyre performance study; extended program - tyre wear (OICA)
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GRBP-75-19/Rev.1-Add.1
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2022-02-04 |
OICA |
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2 Feb 2022
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UN RT51: Tyre performance aggregation study (OICA)
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GRBP-75-20
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2022-02-02 |
Purpose of study was to specify any potential improvement or deterioration of noise performance in light of the other parameters and to provide the necessary information regarding the possible additional tightening of the limits, without undermining the overall balance that has to take into account also other performances. OICA |
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2 Feb 2022
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UN R51: Presentation on the tyre performance aggregation study (OICA)
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GRBP-75-21/Rev.1
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2022-02-02 |
OICA |
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2 Feb 2022
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UN R30: Comments on proposal to amend the definition of radial structure (ETRTO)
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GRBP-75-22
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2022-02-02 |
ETRTO |
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3 Feb 2022
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GRBP: Running order of the agenda for the 75th (February 2022) session
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GRBP-75-23
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2022-02-03 |
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3 Feb 2022
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General information and WP.29 highlights
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GRBP-75-24
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2022-02-03 |
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3 Feb 2022
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UN R117: Proposal for amendments
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GRBP-75-25/Rev.1
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2022-02-03 |
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9 Feb 2022
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UN R117: Presentation on the concept for addressing wet grip on worn tyre requirements for C2 and C3 tyres
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GRBP-75-26/Rev.1
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2022-02-09 |
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8 Feb 2022
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UN R117: IWG Wet Grip on Worn Tyres - status report
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GRBP-75-27
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2022-02-08 |
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8 Feb 2022
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UN R117: IWG WGWT - revised Terms of Reference
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GRBP-75-28
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2022-02-08 |
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4 Feb 2022
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UN R117: Proposal for amendments to the 03 series of amendments (EC)
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GRBP-75-29
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2022-02-04 |
EC |
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4 Feb 2022
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UN R117: Presentation on evolution of tyre limits rolling resistance in new condition wet grip in new & worn condition (EC)
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GRBP-75-30
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2022-02-04 |
EC |
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10 Feb 2022
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UN R54: Proposal for Supplement 25 to the 00 series of amendments (ETRTO)
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GRBP-75-31/Rev.2
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2022-02-10 |
Proposal to avoid placing requirements in the Definitions section and to facilitate the text by making use of the definition of "service description" that was introduced by Supplement 24. ETRTO |
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8 Feb 2022
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UN R51: TF Vehicles Sound - Status report
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GRBP-75-32
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2022-02-08 |
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8 Feb 2022
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UN R141: Proposal for a Supplement to 01 series of amendments (CLEPA)
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GRBP-75-33
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2022-02-08 |
Proposal to clarify some prescriptions and correct some text inconsistencies CLEPA |
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8 Feb 2022
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UN R141: Presentation on the proposal for new Supplement to the 01 series of amendments (CLEPA)
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GRBP-75-34
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2022-02-08 |
CLEPA |
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8 Feb 2022
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GRBP work program priorities
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GRBP-75-35
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2022-02-08 |
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8 Feb 2022
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UN R51: Proposal for amendment to Supplement 10 to the 03 series of amendment
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GRBP-75-36
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2022-02-08 |
Proposal by experts from the Informal Working Group on Additional Sound Emission Provisions (IWG ASEP) in order to improve the current wording for better clarification. The proposed changes for up to Supplement 6. |
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8 Feb 2022
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UN R51: Proposal for amendment to Supplement 9 to the 03 series of amendments
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GRBP-75-37
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2022-02-08 |
Proposal by the experts from the Informal Working Group on Additional Sound Emission Provisions (IWG ASEP) in order to amend Real Driving Additional Sound Emission Provisions (RD-ASEP) as a preliminary test procedure for the purpose of collecting experience on the complete new test and evaluation concept. |
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8 Feb 2022
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UN R 51: IWG ASEP Status Report
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GRBP-75-38
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2022-02-08 |
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10 Feb 2022
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TF Tyres Abrasion (TF TA) - terms of reference (EC and France)
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GRBP-75-39/Rev.1
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2022-02-10 |
TF TA will address the tyres abrasion performance by determining a standardized measurement method which will allow for the quantification of the microplastic emissions in the environment. At the same time, the TF TA will investigate the correlation between abrasion rate and durability and consider the inclusion of both abrasion rate and durability EC France |
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8 Feb 2022
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UN R51: Proposal for amendment to 03 series of amendments (China)
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GRBP-75-40
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2022-02-08 |
China |
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8 Feb 2022
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UN R51: Presentation on proposal to amend 03 series of amendment (China)
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GRBP-75-41
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2022-02-08 |
Proposal to change the date of compliance for category N1 or for vehicle types of category M1 derived from N1 China |
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10 Feb 2022
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UN R138: Proposal for draft Terms of Reference of IWG for revision (OICA)
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GRBP-75-42
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2022-02-10 |
OICA |
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12 Feb 2022
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GRBP: Draft list of main decisions from the 75th (February 2022) session
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GRBP-75-43/Rev.1
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2022-02-12 |
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11 Feb 2022
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UN R138: Comments on the draft terms of Reference of IWG (China)
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GRBP-75-44
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2022-02-11 |
China |
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3 Sep 2022
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GRBP-76: Updated provision agenda for the September 2022 session
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GRBP-76-01
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2022-09-03 |
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30 Aug 2022
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UN R117: Proposal to amend document GRBP/2022/23
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GRBP-76-02
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2022-08-30 |
Proposal from the Worn Tyres working group to amend their earlier formal submission. |