Working Party on Noise and Tyres
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Documents 2022 48 documents
4 Mar 2022 Report of GRBP on its 75th (February 2022) session GRBP/73
7 Feb 2022 GRBP: Updated annotated provisional agenda for the 75th (February 2022) session GRBP-75-01
27 Jan 2022 Proposal for amendment to Regulations No. 51, 117, 138 (ISO) GRBP-75-02/Rev.1
2 Feb 2022 ISO 10844 : 2021 Technical changes (ISO) GRBP-75-02/Rev.1/Add.1
22 Jan 2022 UN R138: Background noise criteria - ISO 16254 Technical Measurement Development (ISO) GRBP-75-03
25 Jan 2022 UN R51: Proposal for transitional provisions for Supplements 7 and 8 to 03 series of amendments GRBP-75-04/Rev.1
25 Jan 2022 UN R51: IWG Measurement Uncertainty status report GRBP-75-05
25 Jan 2022 UN R 51: IWG Measurement Uncertainties - Revised Terms of Reference GRBP-75-06/Rev.1
26 Jan 2022 Measurement Uncertainties: Proposal for amendment to Document of Reference GRBP-75-07
25 Jan 2022 RE3.: How to handle measurement uncertainties GRBP-75-08
25 Jan 2022 Studded Tyres task force: Status report to the 75th GRBP session GRBP-75-09
26 Jan 2022 UN R141: proposal for amendments to Supplement 2 to the 01 series of amendments GRBP-75-10
26 Jan 2022 UN R141: TF TPMSTI Status report GRBP-75-11
26 Jan 2022 UN R Reversing Alarm: TF RWS Status report GRBP-75-12
26 Jan 2022 UN R Reversing Alarm: Proposal for amendments GRBP-75-13
29 Jan 2022 UN R109: Proposal for amendments to the 01 series of amendments (BIPAVER, France, and Netherlands) GRBP-75-14
29 Jan 2022 Whole Life Compliance: Proposal for a Framework document GRBP-75-15
2 Feb 2022 UN R51: Study on future sound limit values for type approval for vehicle categories M & N (ACEA) GRBP-75-16
2 Feb 2022 UN R51: Presentation of the study on futures sound limits values for type-approval for vehicles of category M & N (ACEA) GRBP-75-17
2 Feb 2022 UN R51: Tyre performance study report (ACEA and OICA) GRBP-75-18
2 Feb 2022 UN R51: Presentation on the tyre performance study (OICA and UTAC) GRBP-75-19/Rev.1
4 Feb 2022 UN R51: Presentation on tyre performance study; extended program - tyre wear (OICA) GRBP-75-19/Rev.1-Add.1
2 Feb 2022 UN RT51: Tyre performance aggregation study (OICA) GRBP-75-20
2 Feb 2022 UN R51: Presentation on the tyre performance aggregation study (OICA) GRBP-75-21/Rev.1
2 Feb 2022 UN R30: Comments on proposal to amend the definition of radial structure (ETRTO) GRBP-75-22
3 Feb 2022 GRBP: Running order of the agenda for the 75th (February 2022) session GRBP-75-23
3 Feb 2022 General information and WP.29 highlights GRBP-75-24
3 Feb 2022 UN R117: Proposal for amendments GRBP-75-25/Rev.1
9 Feb 2022 UN R117: Presentation on the concept for addressing wet grip on worn tyre requirements for C2 and C3 tyres GRBP-75-26/Rev.1
8 Feb 2022 UN R117: IWG Wet Grip on Worn Tyres - status report GRBP-75-27
8 Feb 2022 UN R117: IWG WGWT - revised Terms of Reference GRBP-75-28
4 Feb 2022 UN R117: Proposal for amendments to the 03 series of amendments (EC) GRBP-75-29
4 Feb 2022 UN R117: Presentation on evolution of tyre limits rolling resistance in new condition wet grip in new & worn condition (EC) GRBP-75-30
10 Feb 2022 UN R54: Proposal for Supplement 25 to the 00 series of amendments (ETRTO) GRBP-75-31/Rev.2
8 Feb 2022 UN R51: TF Vehicles Sound - Status report GRBP-75-32
8 Feb 2022 UN R141: Proposal for a Supplement to 01 series of amendments (CLEPA) GRBP-75-33
8 Feb 2022 UN R141: Presentation on the proposal for new Supplement to the 01 series of amendments (CLEPA) GRBP-75-34
8 Feb 2022 GRBP work program priorities GRBP-75-35
8 Feb 2022 UN R51: Proposal for amendment to Supplement 10 to the 03 series of amendment GRBP-75-36
8 Feb 2022 UN R51: Proposal for amendment to Supplement 9 to the 03 series of amendments GRBP-75-37
8 Feb 2022 UN R 51: IWG ASEP Status Report GRBP-75-38
10 Feb 2022 TF Tyres Abrasion (TF TA) - terms of reference (EC and France) GRBP-75-39/Rev.1
8 Feb 2022 UN R51: Proposal for amendment to 03 series of amendments (China) GRBP-75-40
8 Feb 2022 UN R51: Presentation on proposal to amend 03 series of amendment (China) GRBP-75-41
10 Feb 2022 UN R138: Proposal for draft Terms of Reference of IWG for revision (OICA) GRBP-75-42
12 Feb 2022 GRBP: Draft list of main decisions from the 75th (February 2022) session GRBP-75-43/Rev.1
11 Feb 2022 UN R138: Comments on the draft terms of Reference of IWG (China) GRBP-75-44
13 Apr 2022 Draft revised proposal for the handling of noise measurement uncertainties GRBP/2022/9/Rev.1