Vehicle and Tyre Noise
| Agenda for the 16th Noise Measurement Uncertainties informal group session |
| Reference Number: TFMU-16-01 |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 10 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| How to handle noise measurement uncertainties |
| Reference Number: TFMU-16-02 |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 10 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise Measurement Uncertainties informal group status report to GRBP |
| Reference Number: TFMU-16-04 |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 10 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise Measurement Uncertainties: Revised terms of reference |
| Reference Number: TFMU-16-05 |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 10 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report of the 15th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-15-02 |
| Meeting Sessions: 15th TFMU session (29 Nov 2021) |
| Document date: 10 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| ISO 16254:Technical Measurement Development |
| Reference Number: TFMU-16-03 |
| Submitted by: ISO |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 10 Jan 22 |
| Relevant to: WP.29 Discussion Topic | Quiet Road Transport Vehicles and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Agenda for the 32nd Worn Tyres task force session |
| Reference Number: WT-32-01/Rev.1 |
| Meeting Sessions: 32nd WT session (12 Jan 2022) |
| Document date: 12 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn Tyre Post Processing task force status report |
| Reference Number: WT-32-02 |
| Meeting Sessions: 32nd WT session (12 Jan 2022) |
| Document date: 11 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn Tyres: JASIC Review on ETRTO Proposed Equations |
| Reference Number: WT-32-03 |
| Submitted by: JASIC |
| Meeting Sessions: 32nd WT session (12 Jan 2022) |
| Document date: 11 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| EU Tyre Industry proposal for Wet grip on Worn tyres (C1) |
| Reference Number: WT-32-04 |
| Submitted by: ETRMA and ETRTO |
| Meeting Sessions: 32nd WT session (12 Jan 2022) |
| Document date: 11 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn Tyres: Timeline proposal for additional test campaign |
| Reference Number: WT-32-05 |
| Submitted by: ETRTO |
| Meeting Sessions: 32nd WT session (12 Jan 2022) |
| Document date: 11 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 32nd Worn Tyres working group session |
| Reference Number: WT-32-06 |
| Meeting Sessions: 32nd WT session (12 Jan 2022) |
| Document date: 13 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Draft text for new appendix (measurement uncertainties) to Annex 3 under the 03 series of amendments |
| Reference Number: TFMU-16-06 |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 17 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 33rd Worn Tyres working group session |
| Reference Number: WT-33-01 |
| Meeting Sessions: 33rd WT session (19 Jan 2022) |
| Document date: 17 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Comments on threshold proposal and timeline for additional assessment |
| Reference Number: WT-33-04 |
| Submitted by: JASIC |
| Meeting Sessions: 33rd WT session (19 Jan 2022) |
| Document date: 19 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report of the 32nd Worn Tyres working group session |
| Reference Number: WT-32-06/Rev.1 |
| Meeting Sessions: 32nd WT session (12 Jan 2022) |
| Document date: 19 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Proposal for additional test campaign timeline |
| Reference Number: WT-33-03 |
| Submitted by: ETRTO |
| Meeting Sessions: 33rd WT session (19 Jan 2022) |
| Document date: 19 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Proposal for C1 wet-grip threshold |
| Reference Number: WT-33-02 |
| Submitted by: ETRMA and ETRTO |
| Meeting Sessions: 33rd WT session (19 Jan 2022) |
| Document date: 19 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| ISO 16254 Technical Measurement Development |
| Reference Number: IWGMU-16-08 |
| Submitted by: ISO |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 21 Jan 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R138: Background noise criteria - ISO 16254 Technical Measurement Development |
| Reference Number: GRBP-75-03 |
|
Presentation by ISO TC43/SC1/WG42 |
| Submitted by: ISO |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) and 1st TFQRTV session (20 May 2022) |
| Document date: 22 Jan 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| SAE Cooperative Research Project – FMVSS 141 |
| Reference Number: TFMU-16-09 |
| Submitted by: ISO |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 22 Jan 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| SAE FMVSS 141 Measurement Uncertainty Study |
| Reference Number: TFMU-16-10 |
| Submitted by: ISO |
| Meeting Sessions: 16th TFMU session (17 Jan 2022) |
| Document date: 22 Jan 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Proposal for transitional provisions for Supplements 7 and 8 to 03 series of amendments |
| Reference Number: GRBP-75-04/Rev.1 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 25 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: IWG Measurement Uncertainty status report |
| Reference Number: GRBP-75-05 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 25 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R 51: IWG Measurement Uncertainties - Revised Terms of Reference |
| Reference Number: GRBP-75-06/Rev.1 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 25 Jan 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 33rd Worn Tyres informal group session |
| Reference Number: WT-33-05 |
| Meeting Sessions: 33rd WT session (19 Jan 2022) |
| Document date: 25 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes from the 33rd Worn Tyres informal group session |
| Reference Number: WT-33-06 |
| Meeting Sessions: 33rd WT session (19 Jan 2022) |
| Document date: 25 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyre wet grip threshold provisions pursuant to the 33rd Worn Tyres informal group session |
| Reference Number: WT-33-07 |
| Meeting Sessions: 33rd WT session (19 Jan 2022) |
| Document date: 25 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 34th Worn Tyres informal group session |
| Reference Number: WT-34-01/Rev.1 |
| Meeting Sessions: 34th WT session (27 Jan 2022) |
| Document date: 26 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Status report from the Worn Tyres Post-Processing task force |
| Reference Number: WT-34-02 |
| Meeting Sessions: 34th WT session (27 Jan 2022) |
| Document date: 26 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Draft amendments to document WP.29/2022/11 on worn tyres |
| Reference Number: WT-34-03 |
| Meeting Sessions: 34th WT session (27 Jan 2022) |
| Document date: 26 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Threshold proposal for C1 wet grip of worn tyres (Revision 2) |
| Reference Number: WT-34-04 |
| Submitted by: ETRMA and ETRTO |
| Meeting Sessions: 34th WT session (27 Jan 2022) |
| Document date: 26 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Proposal for worn tyre track friction range |
| Reference Number: WT-34-05 |
| Submitted by: ETRTO |
| Meeting Sessions: 34th WT session (27 Jan 2022) |
| Document date: 26 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Measurement Uncertainties: Proposal for amendment to Document of Reference |
| Reference Number: GRBP-75-07 |
|
Text prepared by the experts of the Informal Working group on Measurement Uncertainties (IWB MU) in order to introduce a general guideline. |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 26 Jan 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R Reversing Alarm: TF RWS Status report |
| Reference Number: GRBP-75-12 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 26 Jan 22 |
| Relevant to: UN Regulation No. 165 | Audible Reversing Warning Systems |
| Click here to view the full document file |
| UN R Reversing Alarm: Proposal for amendments |
| Reference Number: GRBP-75-13 |
|
Proposal for amendments to ECE/TRANS/WP.29/GRBP/2022/5 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 26 Jan 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 165 | Audible Reversing Warning Systems |
| Click here to view the full document file |
| Proposal for amendment to Regulations No. 51, 117, 138 |
| Reference Number: GRBP-75-02/Rev.1 |
| Submitted by: ISO |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 27 Jan 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R117: Proposal to amend document WP.29/2022/11 on worn tyres |
| Reference Number: WT-34-06 |
| Submitted by: Japan |
| Meeting Sessions: 34th WT session (27 Jan 2022) |
| Document date: 27 Jan 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft ASEP II status report to the 75th GRBP session |
| Reference Number: ASEP II-17-03 |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 28 Jan 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Tender for a study on wet grip of worn tyres |
| Reference Number: WT-35-02 |
| Submitted by: IDIADA |
| Meeting Sessions: 35th WT session (3 Feb 2022) |
| Document date: 01 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Experimental Noise Source Ranking Study |
| Reference Number: TFVS-07-10 |
| Submitted by: TU Graz, ACEM, and IMMA |
| Meeting Sessions: 7th TFVS session (7 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| UN R51: Study on future sound limit values for type approval for vehicle categories M & N |
| Reference Number: GRBP-75-16 |
|
Study to evaluate the potential and the feasibility of limit value reductions in type approval and the translation to real road traffic conditions |
| Submitted by: ACEA |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Presentation of the study on futures sound limits values for type-approval for vehicles of category M & N |
| Reference Number: GRBP-75-17 |
| Submitted by: ACEA |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Tyre performance study report |
| Reference Number: GRBP-75-18 |
| 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. |
| Submitted by: ACEA and OICA |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Presentation on the tyre performance study |
| Reference Number: GRBP-75-19/Rev.1 |
| Submitted by: OICA and UTAC |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN RT51: Tyre performance aggregation study |
| Reference Number: GRBP-75-20 |
|
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. |
| Submitted by: OICA |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Presentation on the tyre performance aggregation study |
| Reference Number: GRBP-75-21/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Study on sound level limits of M- and N-category vehicles: Final Report |
| Reference Number: TFVS-07-11 |
| Submitted by: EC |
| Meeting Sessions: 7th TFVS session (7 Feb 2022) |
| Document date: 01 Jun 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Agenda for the 35th Worn Tyres informal group session |
| Reference Number: WT-35-01/Rev.1 |
| Meeting Sessions: 35th WT session (3 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Concept proposal for C2 and C3 worn tyres wet grip |
| Reference Number: WT-35-03 |
| Submitted by: ETRTO |
| Meeting Sessions: 35th WT session (3 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Input on C1 tyre track friction range |
| Reference Number: WT-35-04 |
| Submitted by: ETRTO |
| Meeting Sessions: 35th WT session (3 Feb 2022) |
| Document date: 02 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for amendments |
| Reference Number: GRBP-75-25/Rev.1 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 03 Feb 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Presentation on tyre performance study; extended program - tyre wear |
| Reference Number: GRBP-75-19/Rev.1-Add.1 |
| Submitted by: OICA |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 04 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R117: Proposal to amend document GRBP/2022/11 on worn tyres |
| Reference Number: WT-35-06 |
| Meeting Sessions: 35th WT session (3 Feb 2022) |
| Document date: 04 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Concept proposal for addressing C2 and C3 worn tyres wet grip |
| Reference Number: WT-35-07 |
| Meeting Sessions: 35th WT session (3 Feb 2022) |
| Document date: 04 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 35th Worn Tyres working group session |
| Reference Number: WT-35-08 |
| Meeting Sessions: 35th WT session (3 Feb 2022) |
| Document date: 04 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report from the 35th Worn Tyres working group session |
| Reference Number: WT-35-11 |
| Meeting Sessions: 35th WT session (3 Feb 2022) |
| Document date: 04 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn Tyres working group status report to GRBP-75 |
| Reference Number: WT-35-09 |
| Meeting Sessions: 35th WT session (3 Feb 2022) |
| Document date: 04 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Proposal for revised Worn Tyres working group terms of reference |
| Reference Number: WT-35-10 |
| Meeting Sessions: 35th WT session (3 Feb 2022) |
| Document date: 04 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Position on worn tyre track friction properties |
| Reference Number: WT-35-05 |
| Submitted by: JASIC |
| Meeting Sessions: 35th WT session (3 Feb 2022) |
| Document date: 04 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for amendments to the 03 series of amendments |
| Reference Number: GRBP-75-29 |
| Submitted by: EC |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 04 Feb 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Presentation on evolution of tyre limits rolling resistance in new condition wet grip in new & worn condition |
| Reference Number: GRBP-75-30 |
| Submitted by: EC |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 04 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Draft transitional provisions for hybrid electric vehicles |
| Reference Number: ASEP II-17-04/Rev.1 |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 06 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Reassessment of the cost benefit analysis study on Euro 5 sound level limits of L-category vehicles and Experimental Noise Source Ranking |
| Reference Number: TFVS-07-09/Rev.1 |
| Submitted by: ACEM and IMMA |
| Meeting Sessions: 7th TFVS session (7 Feb 2022) |
| Document date: 07 Feb 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| Expert review and reassessment of the cost benefit analysis study on Euro 5 sound level limits of L-category vehicles |
| Reference Number: TFVS-07-12 |
| Submitted by: IMMA |
| Meeting Sessions: 7th TFVS session (7 Feb 2022) |
| Document date: 08 Dec 21 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| UN R51: TF Vehicles Sound - Status report |
| Reference Number: GRBP-75-32 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) and 8th TFVS session (4 Apr 2022) |
| Document date: 08 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| UN R51: Proposal for amendment to Supplement 10 to the 03 series of amendment |
| Reference Number: GRBP-75-36 |
| 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. |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 08 Feb 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for amendment to Supplement 9 to the 03 series of amendments |
| Reference Number: GRBP-75-37 |
|
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. |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 08 Feb 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R 51: IWG ASEP Status Report |
| Reference Number: GRBP-75-38 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 08 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for amendment to 03 series of amendments |
| Reference Number: GRBP-75-40 |
| Submitted by: China |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 08 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Presentation on proposal to amend 03 series of amendment |
| Reference Number: GRBP-75-41 |
|
Proposal to change the date of compliance for category N1 or for vehicle types of category M1 derived from N1 |
| Submitted by: China |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 08 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R117: IWG Wet Grip on Worn Tyres - status report |
| Reference Number: GRBP-75-27 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 08 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: IWG WGWT - revised Terms of Reference |
| Reference Number: GRBP-75-28 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 08 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Presentation on the concept for addressing wet grip on worn tyre requirements for C2 and C3 tyres |
| Reference Number: GRBP-75-26/Rev.1 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 09 Feb 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R138: Proposal for draft Terms of Reference of IWG for revision |
| Reference Number: GRBP-75-42 |
| Submitted by: OICA |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) and 1st TFQRTV session (20 May 2022) |
| Document date: 10 Feb 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R138: Comments on the draft terms of Reference of IWG |
| Reference Number: GRBP-75-44 |
| Submitted by: China |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) and 1st TFQRTV session (20 May 2022) |
| Document date: 11 Feb 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Agenda for the 17th Noise Measurement Uncertainties informal group |
| Reference Number: TFMU-17-01 |
| Meeting Sessions: 17th TFMU session (1 Mar 2022) |
| Document date: 24 Feb 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Noise measurement uncertainties table |
| Reference Number: TFMU-17-02 |
| Submitted by: ISO |
| Meeting Sessions: 17th TFMU session (1 Mar 2022) |
| Document date: 01 Mar 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 36th Worn Tyres working group session |
| Reference Number: WT-36-01 |
| Meeting Sessions: 36th WT session (4 Mar 2022) |
| Document date: 01 Mar 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Data collection compilation SRTT 2mm |
| Reference Number: WT-36-02/Rev.2 |
| Meeting Sessions: 37th WT session (6 Apr 2022) |
| Document date: 01 Mar 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Evaluation of Molded SRTT-worn |
| Reference Number: WT-36-03 |
| Submitted by: JASIC |
| Meeting Sessions: 36th WT session (4 Mar 2022) |
| Document date: 04 Mar 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn Tyres working group work plan |
| Reference Number: WT-36-04 |
| Meeting Sessions: 36th WT session (4 Mar 2022) |
| Document date: 08 Mar 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 36th Worn Tyres working group session |
| Reference Number: WT-36-05 |
| Meeting Sessions: 36th WT session (4 Mar 2022) |
| Document date: 08 Mar 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report of the 36th Worn Tyres working group session |
| Reference Number: WT-36-06 |
| Meeting Sessions: 36th WT session (4 Mar 2022) |
| Document date: 08 Mar 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 17th ASEP II informal group session |
| Reference Number: ASEP II-17-01/Rev.1 |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 17 Mar 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal to amend documents GRBP/2022/3 and GRBP/2022/8 |
| Reference Number: ASEP II-17-05 |
| Submitted by: OICA |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 17 Mar 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| ASEP: Proposal for micro-vans and micro-trucks |
| Reference Number: ASEP II-17-07 |
| Submitted by: China |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 17 Mar 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for an amendment to 03 series of amendments |
| Reference Number: ASEP II-17-06 |
| Submitted by: China |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 17 Mar 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Real driving ASEP model worksheet |
| Reference Number: ASEP II-17-08 |
| Submitted by: OICA |
| Meeting Sessions: 17th ASEP II session (8 Feb 2022) |
| Document date: 17 Mar 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report from the 17th Noise Measurement Uncertainties informal group session |
| Reference Number: TFMU-17-03/Rev.1 |
| Meeting Sessions: 17th TFMU session (1 Mar 2022) |
| Document date: 21 Mar 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Reversing warning sounds: Explanation of the proposed framework for a new UN Regulation |
| Reference Number: GRSG-123-13 |
| Meeting Sessions: 123rd GRSG session (28 Mar-1 Apr 2022) |
| Document date: 23 Mar 22 |
| Relevant to: UN Regulation No. 165 | Audible Reversing Warning Systems |
| Click here to view the full document file |
| Report of the 7th Vehicle Sound task force session |
| Reference Number: TFVS-07-15 |
| Meeting Sessions: 7th TFVS session (7 Feb 2022) |
| Document date: 30 Mar 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Noise Camera Research |
| Reference Number: TFVS-08-03 |
| Submitted by: DfT |
| Meeting Sessions: 8th TFVS session (4 Apr 2022) |
| Document date: 01 Apr 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Agenda for the 18th Noise Measurement Uncertainties informal group session |
| Reference Number: TFMU-18-01 |
| Meeting Sessions: 18th TFMU session (5 Apr 2022) |
| Document date: 01 Apr 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Revisions to the proposed Supplement on RD-ASEP and noise measurement uncertainties |
| Reference Number: TFMU-18-02 |
| Meeting Sessions: 18th TFMU session (5 Apr 2022) |
| Document date: 01 Apr 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 8th Vehicle Sound task force session |
| Reference Number: TFVS-08-01/Rev.2 |
| Meeting Sessions: 8th TFVS session (4 Apr 2022) |
| Document date: 04 Apr 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Overview: Evaluation of Vehicle Noise Emissions-Brussels Capital Area |
| Reference Number: TFVS-08-05 |
| Meeting Sessions: 8th TFVS session (4 Apr 2022) |
| Document date: 04 Apr 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Results of simulation studies on reducing automobile noise by tightening regulations |
| Reference Number: TFVS-08-04/Rev.1 |
| Submitted by: Japan |
| Meeting Sessions: 8th TFVS session (4 Apr 2022) |
| Document date: 05 Apr 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Agenda for the 37th Worn Tyres working group session |
| Reference Number: WT-37-01/Rev.1 |
| Meeting Sessions: 37th WT session (6 Apr 2022) |
| Document date: 05 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Low Particle Emissions and Low Noise Tyres (LEON-T) |
| Reference Number: TFVS-08-08/Rev.1 |
| Meeting Sessions: 8th TFVS session (4 Apr 2022) |
| Document date: 04 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, WP.29 Discussion Topic | Non-Exhaust Particle Emissions, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Worn WGI C1 tyre cluster definition proposals for UHP, Legal Race and All Terrain |
| Reference Number: WT-37-02 |
| Submitted by: ETRTO |
| Meeting Sessions: 37th WT session (6 Apr 2022) |
| Document date: 05 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: C2 and C3 regulatory text proposal |
| Reference Number: WT-37-03 |
| Submitted by: ETRTO |
| Meeting Sessions: 37th WT session (6 Apr 2022) |
| Document date: 05 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Proposal for a new UN Regulation on Reverse Warning systems |
| Reference Number: WP.29/2022/88 |
|
Proposal from GRBP for a new UN Regulation concerning the type approval of audible reverse warning devices and of motor vehicles with regard to their audible reverse warning signals. |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022) |
| Document date: 06 Apr 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 165 | Audible Reversing Warning Systems |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 7 to 03 series of amendments |
| Reference Number: WP.29/2022/84 |
|
Proposal from GRBP to introduce a preliminary real-driving sound emissions test procedure for the purpose of collecting experience on the new test and evaluation concept, add provisions to reduce sound measurement uncertainties, to extend the transitional period until the end of 2023 for micro-vans and micro-trucks, and to otherwise clarify and improve the text. |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022) |
| Document date: 11 Apr 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft status report of the Noise Measurement Uncertainties informal group |
| Reference Number: TFMU-18-03/Rev.1 |
| Meeting Sessions: 18th TFMU session (5 Apr 2022) |
| Document date: 13 Apr 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report of the 18th Noise Measurement Uncertainties informal group session |
| Reference Number: TFMU-18-04/Rev.1 |
| Meeting Sessions: 18th TFMU session (5 Apr 2022) |
| Document date: 13 Apr 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft revised proposal for the handling of noise measurement uncertainties |
| Reference Number: GRBP/2022/9/Rev.1 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) and 20th TFMU session (29 Jun 2022) |
| Document date: 13 Apr 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the supplemental session to the 37th Worn Tyres working group session |
| Reference Number: WT-37-01 |
| Meeting Sessions: 37th WT session (19 Apr 2022) |
| Document date: 18 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Japan comments on worn tyre cluster definitions |
| Reference Number: WT-37-02 |
| Submitted by: JASIC |
| Meeting Sessions: 37th WT session (19 Apr 2022) |
| Document date: 18 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 37th Worn Tyres working group session |
| Reference Number: WT-37-05 |
| Meeting Sessions: 37th WT session (6 Apr 2022) |
| Document date: 18 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 37th Worn Tyres working group session |
| Reference Number: WT-37-04 |
| Meeting Sessions: 37th WT session (6 Apr 2022) |
| Document date: 18 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the supplemental meeting of the 37th Worn Tyres working group session |
| Reference Number: WT-37-03 |
| Meeting Sessions: 37th WT session (19 Apr 2022) |
| Document date: 21 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the supplemental meeting of the 37th Worn Tyres working group session |
| Reference Number: WT-37-05 |
| Meeting Sessions: 37th WT session (19 Apr 2022) |
| Document date: 21 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Updated work plan of the Worn Tyres working group |
| Reference Number: WT-37-04 |
| Meeting Sessions: 37th WT session (19 Apr 2022) |
| Document date: 21 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Cost benefit analysis for Euro 5 L-category noise emission |
| Reference Number: TFVS-08-07 |
| Submitted by: IMMA |
| Meeting Sessions: 8th TFVS session (4 Apr 2022) |
| Document date: 22 Apr 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the first Task Force on Tyre Abrasion session |
| Reference Number: TA-01-01/Rev.1 |
| Meeting Sessions: 1st TA session (28 Apr 2022) |
| Document date: 25 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 28th Worn Tyres working group |
| Reference Number: WT-38-01 |
| Meeting Sessions: 38th WT session (28 Apr 2022) |
| Document date: 25 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes from the 38th Worn Tyres working group session |
| Reference Number: WT-38-04 |
| Meeting Sessions: 38th WT session (28 Apr 2022) |
| Document date: 29 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Updated work plan for the Worn Tyres working group |
| Reference Number: WT-38-03 |
| Meeting Sessions: 38th WT session (28 Apr 2022) |
| Document date: 29 Apr 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Uncertainty budget for determination of urban sound pressure level for N2, N3, M2 greater than 3500 kg, and M3 vehicles |
| Reference Number: TFMU-19-02 |
| Submitted by: ISO |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 02 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 38th Worn Tyres working group session |
| Reference Number: WT-38-02/Rev.1 |
| Meeting Sessions: 38th WT session (28 Apr 2022) |
| Document date: 02 May 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Draft proposal for Supplement 8 to 03 series of amendments |
| Reference Number: TFMU-19-03 |
|
Draft proposal for the 197th (June 2022) WP.29 session to amend transitional provisions text to read "Until 18 months after the date of entry into force of the Supplement 7, it shall not apply to existing approvals, originally granted prior to the date of entry into force of Supplement 7.” |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 04 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 19th Noise Measurement Uncertainties informal group session |
| Reference Number: TFMU-19-01/Rev.1 |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 10 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Temperature Correction of Tyres |
| Reference Number: TFMU-19-05 |
|
Special Case in UN R51 03 series of amendments, paragraph 3.3.4 in Annex 3, Appendix 2. |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 10 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Draft proposal for a Supplement to 03 series of amendments (RD-ASEP) |
| Reference Number: TFMU-19-06 |
|
Draft proposal regarding transitional provisions and introduction of real-driving ASEP. |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 10 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Overview of updates in Supplement 7 to 03 series of amendments |
| Reference Number: TFMU-19-07 |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 10 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 39th Worn Tyres working group session |
| Reference Number: WT-39-01 |
| Meeting Sessions: 39th WT session (13 May 2022) |
| Document date: 13 May 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres cluster definition and threshold |
| Reference Number: WT-39-02 |
| Submitted by: ETRTO |
| Meeting Sessions: 39th WT session (13 May 2022) |
| Document date: 13 May 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Threshold proposal for C2 and C3 tyres wet grip in worn state |
| Reference Number: WT-39-03 |
| Submitted by: ETRTO |
| Meeting Sessions: 39th WT session (13 May 2022) |
| Document date: 13 May 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for new 03 series of amendments |
| Reference Number: WP.29/2022/83 |
|
Proposal to introduce a procedure and thresholds on wet grip performance for C1 tyres in worn state. |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022) |
| Document date: 16 May 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Status report of the informal group on Noise Measurement Uncertainties |
| Reference Number: WP.29-187-06 |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022) and 19th TFMU session (10 May 2022) |
| Document date: 17 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 39th Worn Tyres working group session |
| Reference Number: WT-39-04 |
| Meeting Sessions: 39th WT session (13 May 2022) |
| Document date: 19 May 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report from the 39th Worn Tyres working group session |
| Reference Number: WT-39-05 |
| Meeting Sessions: 39th WT session (13 May 2022) |
| Document date: 19 May 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Testing the noise emission of individual motor vehicles in the Brussels-Capital Region |
| Reference Number: TFVS-09-07 |
| Submitted by: BE |
| Meeting Sessions: 9th TFVS session (24 May 2022) |
| Document date: 20 May 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Testing the noise emission of individual motor vehicles in the Brussels-Capital Region |
| Reference Number: TFVS-09-05 |
| Submitted by: BE |
| Meeting Sessions: 9th TFVS session (24 May 2022) |
| Document date: 20 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Agenda for the first Revision of UN R138.01 task force (TF-QRTV) |
| Reference Number: TFQRTV-01-01/Rev.1 |
| Meeting Sessions: 1st TFQRTV session (20 May 2022) |
| Document date: 20 May 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R117: Worn Tyres drafting group proposal for C1-C2-C3 tyres (04 series of amendments) |
| Reference Number: WT-40-02 |
| Meeting Sessions: 40th WT session (25 May 2022) |
| Document date: 23 May 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for Standard Reference Test Tyre (SRTT) in worn state |
| Reference Number: WT-40-03 |
| Submitted by: Japan |
| Meeting Sessions: 40th WT session (25 May 2022) |
| Document date: 23 May 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Technical support for the impact assessment on Euro 5 step of L-category sound emission level limits |
| Reference Number: TFVS-09-04 |
| Submitted by: IDIADA and EC |
| Meeting Sessions: 9th TFVS session (24 May 2022) |
| Document date: 24 May 22 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 41 | Motorcycle Noise, and UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles |
| Click here to view the full document file |
| Vehicle sound cross-matrix subgroup status: 1st Work Package-“Define first scenario (urban area)“ |
| Reference Number: TFVS-09-06 |
| Meeting Sessions: 9th TFVS session (24 May 2022) |
| Document date: 25 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Presentation: Study on sound level limits of M- and N-category vehicles |
| Reference Number: TFVS-09-03/Rev.1 |
| Submitted by: EC |
| Meeting Sessions: 9th TFVS session (24 May 2022) |
| Document date: 25 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Agenda for the 40th Worn Tyres working group session |
| Reference Number: WT-40-01/Rev.1 |
| Meeting Sessions: 40th WT session (25 May 2022) |
| Document date: 25 May 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Proposal for C2/C3 tyre wet grip in worn state |
| Reference Number: WT-40-04 |
| Submitted by: Japan |
| Meeting Sessions: 40th WT session (25 May 2022) |
| Document date: 25 May 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the first task force on Revision of UN R138.01 session |
| Reference Number: TFQRTV-01-02 |
| Meeting Sessions: 1st TFQRTV session (20 May 2022) |
| Document date: 25 May 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Minutes from the 40th Worn Tyres working group session |
| Reference Number: WT-40-06 |
| Meeting Sessions: 40th WT session (25 May 2022) |
| Document date: 01 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 40th Worn Tyres working group session |
| Reference Number: WT-40-05 |
| Meeting Sessions: 40th WT session (25 May 2022) |
| Document date: 01 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 2nd UN R138.01 task force session |
| Reference Number: TFQRTV-02-01 |
| Meeting Sessions: 2nd TFQRTV session (11 Jul 2022) |
| Document date: 01 Jun 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R117: Proposal to add tread depth measurement prescriptions in Annex 9 |
| Reference Number: WT-41-02 |
| Submitted by: ETRTO |
| Meeting Sessions: 41st WT session (8 Jun 2022) |
| Document date: 03 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 41st Worn Tyres working group session |
| Reference Number: WT-41-01 |
| Meeting Sessions: 41st WT session (8 Jun 2022) |
| Document date: 06 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Draft proposal for 04 series of amendments on C1, C2, and C3 tyres |
| Reference Number: WT-41-03/Rev.1 |
| Meeting Sessions: 41st WT session (8 Jun 2022) |
| Document date: 08 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Consolidated drafting group proposal for Supplement 1 to the 03 series of amendments |
| Reference Number: WT-41-04/Rev.1 |
| Meeting Sessions: 41st WT session (8 Jun 2022) |
| Document date: 08 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: C1 cluster definition and threshold proposals for “UHP” and “All Terrain” |
| Reference Number: WT-41-05/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 41st WT session (8 Jun 2022) |
| Document date: 09 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 41st Worn Tyres working group session |
| Reference Number: WT-41-06 |
| Meeting Sessions: 41st WT session (8 Jun 2022) |
| Document date: 09 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes from the 41st Worn Tyres working group session |
| Reference Number: WT-41-07 |
| Meeting Sessions: 41st WT session (8 Jun 2022) |
| Document date: 09 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 42nd Worn Tyres working group session |
| Reference Number: WT-42-01 |
| Meeting Sessions: 42nd WT session (10 Jun 2022) |
| Document date: 10 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Draft text for 03 series Supplement 3 include tread depth measurement |
| Reference Number: WT-42-02 |
| Meeting Sessions: 42nd WT session (10 Jun 2022) |
| Document date: 10 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Draft text for 04 series amendments on worn C1, C2, and C3 tyres |
| Reference Number: WT-42-03 |
| Submitted by: EC |
| Meeting Sessions: 42nd WT session (10 Jun 2022) |
| Document date: 10 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 42nd Worn Tyres working group session |
| Reference Number: WT-42-04 |
| Meeting Sessions: 42nd WT session (10 Jun 2022) |
| Document date: 10 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes from the 42nd Worn Tyres working group session |
| Reference Number: WT-42-05 |
| Meeting Sessions: 42nd WT session (10 Jun 2022) |
| Document date: 10 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Reverse Warning Regulation – UK Proposal |
| Reference Number: WP.29-187-11 |
| Submitted by: UK |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022) |
| Document date: 13 Jun 22 |
| Relevant to: UN Regulation No. 165 | Audible Reversing Warning Systems |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 8 to the 03 series of amendments |
| Reference Number: GRBP/2022/13 |
|
Proposal to bring the latest ISO 10844 standard test surface into the Regulation. |
| Submitted by: ISO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 15 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 8 to the 03 series of amendments |
| Reference Number: GRBP/2022/16 |
|
Proposal from the Measurement Uncertainties informal group to introduce measures to reduce variability across assessments. |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 15 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R117: Proposal for the 04 series of amendments |
| Reference Number: GRBP/2022/12 |
|
Proposal to revise the limits for rolling resistance and wet grip, address tyres for vintage vehicles, and revise the definition for special-use C1 tyres. |
| Submitted by: EC |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 15 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for Supplement 14 to the 02 series of amendments |
| Reference Number: GRBP/2022/14 |
|
Proposal to bring the latest ISO 10844 standard test surface into the Regulation. |
| Submitted by: ISO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 15 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R138: Proposal for Supplement 3 to the 01 series of amendments |
| Reference Number: GRBP/2022/15 |
|
Proposal to bring the latest ISO 10844 standard test surface into the Regulation. |
| Submitted by: ISO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 15 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Reverse warning: Proposal for supplement to document WP.29/2022/88 |
| Reference Number: WP.29-187-12 |
| Submitted by: UK |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022) |
| Document date: 15 Jun 22 |
| Document status: Formal WP.29 review |
| Relevant to: UN Regulation No. 165 | Audible Reversing Warning Systems |
| Click here to view the full document file |
| UN R117: Proposal for a Supplement to the 03 series of amendments |
| Reference Number: GRBP/2022/22 |
|
Proposal from the Worn Tyres working group to improve precision of the test procedures for measuring the wet adhesion of tyres in a worn state by using a moulded SRTT16 reference tyre (instead of a buffed tyre), to introduce new transitional provisions related to this change, to extend corrections already made to thee 02 series to the 03 series and make additional editorial corrections, and to define the range for tyre inflation vis-à-vis rim size to reduce uncertainties in measuring tread depth. |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 16 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for a 04 series of amendments |
| Reference Number: GRBP/2022/23 |
|
Proposal from the Worn Tyres working group to set the wet grip index threshold at 0.80 for class C1 tyres with a nominal aspect ratio equal to or less than 40, a section width equal to or higher than 235 mm and suitable for speeds equal to or greater than 300 km/h and for class C1 all terrain and special use tyres (see GRBP-75-27, slide 6). The proposal also introduces the kworn factor in a new para. 3 in Annex 9 to address wet grip of C2 and C3 tyres in a worn state (see GRBP-75-26-Rev.1 for concept). |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 16 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for the 04 series of amendments |
| Reference Number: GRBP/2022/17 |
|
Proposal to introduce a new definition of traction elements to characterize traction tyres. |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 16 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for a Supplement to the 02 series of amendments |
| Reference Number: GRBP/2022/20 |
|
Proposal to correct editorial mistakes in document GRBP/2021/17 that were not corrected by informal document GRBP74-31-Rev.1. |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 16 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for a Supplement to the 03 series of amendments |
| Reference Number: GRBP/2022/18 |
|
Proposal to introduce provisions to allow type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7. The respective marking related to the “Alpine” symbol has been considered for tyres complying with these requirements. |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 16 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for a Supplement to the 02 series of amendments |
| Reference Number: GRBP/2022/19 |
|
Proposal to introduce provisions to allow the type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7. The respective marking related to the “Alpine” symbol has been considered for those tyres complying with these requirements. |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 16 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal for a corrigendum to document WP29/2022/84 |
| Reference Number: WP.29-187-07 |
|
Proposal to specify that Supplement 7 does not apply to type approvals issued prior to its entry-into-force. |
| Submitted by: France, Germany, Norway, and OICA |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022), 20th TFMU session (29 Jun 2022), and 19th TFMU session (10 May 2022) |
| Document date: 17 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report from the 9th Vehicle Sound task force session |
| Reference Number: TFVS-09-08 |
| Meeting Sessions: 9th TFVS session (24 May 2022) |
| Document date: 23 Jun 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Technical support for the impact assessment on Euro 5 step of L-category sound emissions level limits |
| Reference Number: TFVS-10-03 |
| Submitted by: EC |
| Meeting Sessions: 10th TFVS session (12 Jul 2022) |
| Document date: 23 Jun 22 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| A general approach how to handle sound measurement uncertainty |
| Reference Number: GRBP/2022/9/Rev.1 |
|
Proposal for a reference document. |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 24 Jun 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 20th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-20-01/Rev.1 |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 26 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement 8 to the 03 series (GRBP/2022/xx) |
| Reference Number: IWGMU-20-02 |
|
Draft text for amendments to reduce measurement variability. |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 26 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Power definition alignment under the 03 series |
| Reference Number: IWGMU-20-03 |
| Submitted by: Japan |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 26 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report from the 19th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-19-08 |
| Meeting Sessions: 19th TFMU session (10 May 2022) |
| Document date: 26 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R10: Position on AVAS EMC immunity test |
| Reference Number: EMC-30-06 |
| Submitted by: Japan |
| Meeting Sessions: 30th EMC session (4 Jul 2022) |
| Document date: 27 Jun 22 |
| Relevant to: UN Regulation No. 10 | Electromagnetic Compatibility and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R165: Proposal for Supplement 1 |
| Reference Number: GRBP/2022/24 |
|
Proposal to amend the provisions for a pause function for reversing warning systems with the aim to comply with the national environmental (noise) restrictions. |
| Submitted by: UK |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 27 Jun 22 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 165 | Audible Reversing Warning Systems |
| Click here to view the full document file |
| CEDR STEER Noise & Nuisance conference final |
| Reference Number: IWGMU-20-04 |
|
Presentation on the Strengthening the Effect of quieter tyres on European Roads (STEER) project. |
| Submitted by: CEDR |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 29 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal to Introduce a new Appendix on Measurement Uncertainties |
| Reference Number: IWGMU-20-05 |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 29 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Worn Tyres Post-Processing subgroup status report |
| Reference Number: WT-43-02 |
| Meeting Sessions: 43rd WT session (5 Jul 2022) |
| Document date: 30 Jun 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 43rd Worn Tyres working group session |
| Reference Number: WT-43-01 |
| Meeting Sessions: 43rd WT session (5 Jul 2022) |
| Document date: 04 Jul 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft guidelines for the task force on the Revision of UN R138.01 |
| Reference Number: TFQRTV-01-03/Rev.1 |
| Meeting Sessions: 1st TFQRTV session (20 May 2022) |
| Document date: 05 Jul 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Worn tyres: Standard reference test tyre data collection compilation |
| Reference Number: WT-43-05 |
| Meeting Sessions: 43rd WT session (5 Jul 2022) |
| Document date: 07 Jul 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 43rd Worn Tyres working group session |
| Reference Number: WT-43-03 |
| Meeting Sessions: 43rd WT session (5 Jul 2022) |
| Document date: 07 Jul 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Questions on EU vehicle sound limits study |
| Reference Number: TFVS-10-06 |
| Submitted by: Japan |
| Meeting Sessions: 10th TFVS session (12 Jul 2022) |
| Document date: 11 Jul 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Comments on sound thresholds for N2 category vehicles |
| Reference Number: TFVS-10-07 |
| Submitted by: Japan |
| Meeting Sessions: 10th TFVS session (12 Jul 2022) |
| Document date: 11 Jul 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Worn tyres: Proposal for 2023 additional test campaign matrix |
| Reference Number: WT-44-01 |
| Submitted by: JASIC |
| Meeting Sessions: 44th WT session (27 Jul 2022) |
| Document date: 12 Jul 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Vehicle sound: Interim presentation on comparison of EMISIA and ATEEL sound limits study |
| Reference Number: TFVS-10-04/Rev.1 |
| Submitted by: OICA |
| Meeting Sessions: 10th TFVS session (12 Jul 2022) |
| Document date: 13 Jul 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Agenda for the 44th Worn Tyres working group session |
| Reference Number: WT-44-02 |
| Meeting Sessions: 44th WT session (27 Jul 2022) |
| Document date: 20 Jul 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Small group discussion on usage purpose clustering |
| Reference Number: WT-44-04 |
|
Report on discussions concerning the definition of a specific cluster ‘tyre with a nominal aspect ratio equal to or less than 40, a section width equal to or higher than 235 mm and suitable for speeds equal to or greater than 300 km/h’ by indicating the intended use of such tyres. |
| Meeting Sessions: 44th WT session (27 Jul 2022) |
| Document date: 20 Jul 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Comments on proposal for 2023 additional test campaign work plan |
| Reference Number: WT-44-03 |
| Submitted by: ETRTO |
| Meeting Sessions: 44th WT session (27 Jul 2022) |
| Document date: 26 Jul 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Draft text for informal document to amend document GRBP/2022/22 |
| Reference Number: WT-44-05/Rev.1 |
| Meeting Sessions: 44th WT session (27 Jul 2022) |
| Document date: 27 Jul 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Draft text for an informal document to amend document GRBP/2022/23 |
| Reference Number: WT-44-06/Rev.1 |
| Meeting Sessions: 44th WT session (27 Jul 2022) |
| Document date: 27 Jul 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 44th Worn Tyres working group session |
| Reference Number: WT-44-10 |
| Meeting Sessions: 44th WT session (27 Jul 2022) |
| Document date: 27 Jul 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: Proposal for additional test campaign |
| Reference Number: WT-44-07 |
| Submitted by: JASIC |
| Meeting Sessions: 44th WT session (27 Jul 2022) |
| Document date: 27 Jul 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn Tyres working group status report to GRBP |
| Reference Number: WT-44-08 |
| Meeting Sessions: 44th WT session (27 Jul 2022) |
| Document date: 28 Jul 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 44th Worn Tyres working group |
| Reference Number: WT-44-09 |
| Meeting Sessions: 44th WT session (27 Jul 2022) |
| Document date: 28 Jul 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal to amend document GRBP/2022/16 |
| Reference Number: GRBP-76-xx |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 04 Aug 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Sound Measurement Uncertainties informal group status report to GRBP |
| Reference Number: GRBP-76-08 |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 15 Aug 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Questions on documents GRBP/2022/4 and GRBP-75-37 (Monitoring phase of RD-ASEP from 1 July 2023) |
| Reference Number: GRBP-76-10 |
| Submitted by: OICA |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 15 Aug 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R117: Proposal to amend document GRBP/2022/22 |
| Reference Number: GRBP-76-05 |
|
Proposal from the Worn Tyres working group to amend its previous formal proposal. |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 15 Aug 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn Tyres working group status report to GRBP |
| Reference Number: GRBP-76-06 |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 15 Aug 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| ISO 16254: Evaluation of Sound Environment Uncertainty |
| Reference Number: TFQRTV-02-04 |
| Submitted by: ISO |
| Meeting Sessions: 2nd TFQRTV session (11 Jul 2022) |
| Document date: 11 Jul 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Minutes from the 2nd UN R138 01 series task force session |
| Reference Number: TFQRTV-02-02 |
| Meeting Sessions: 2nd TFQRTV session (11 Jul 2022) |
| Document date: 25 Aug 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Task Force QRTV-UN R138.02: Agenda for the 2nd (July 2022) session |
| Reference Number: TFQRTV-02-03 |
| Meeting Sessions: 2nd TFQRTV session (11 Jul 2022) |
| Document date: 25 Aug 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Reverse Warning Regulation – UK Proposal |
| Reference Number: GRBP-76-07/Rev.1 |
| Submitted by: UK |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 26 Aug 22 |
| Relevant to: UN Regulation No. 165 | Audible Reversing Warning Systems |
| Click here to view the full document file |
| UN R51: TF Vehicles' Sound Status Report |
| Reference Number: GRBP-76-15/Rev.1 |
|
Previous name of this TF was TF-SL for Sound Limits |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 29 Aug 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R117: Proposal to amend document GRBP/2022/23 |
| Reference Number: GRBP-76-02 |
|
Proposal from the Worn Tyres working group to amend their earlier formal submission. |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 30 Aug 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for amendments to the 04 series of amendments |
| Reference Number: GRBP-76-17 |
|
Proposal introduces a new definition for taxi tyres and establishes different threshold from other tyres. |
| Submitted by: Japan |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 30 Aug 22 |
| Document status: Withdrawn |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Presentation on the introduction of new class C1 Taxi tyre |
| Reference Number: GRBP-76-18 |
| Submitted by: Japan |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 30 Aug 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal to amend document GRBP/2022/16 |
| Reference Number: GRBP-76-09 |
|
Proposal from the informal group on sound Measurement Uncertainties to amend their previous formal proposal. |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 31 Aug 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Proposal to amend the Reference Document on Sound Measurement Uncertainties |
| Reference Number: GRBP-76-11 |
|
Proposal for the Measurement Uncertainties informal group to amend their previous formal submission (GRBP/2022/9/Rev.1). |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 31 Aug 22 |
| Document status: Approved by GR |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R117: Proposal to amend the proposal for Supplement 2 to the 03 Series of amendments |
| Reference Number: GRBP-76-21 |
|
Proposals for editorial corrections to the provisions for type approval of special use tyres that fulfil the requirements for snow performance |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 31 Aug 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal to amend the Supplement to the 02 series of amendments |
| Reference Number: GRBP-76-22 |
|
Proposal for editorial corrections |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 31 Aug 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for amendments to the proposal for 04 series of amendments |
| Reference Number: GRBP-76-23 |
|
Proposal introduces provisions to allow the type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7. The respective marking related to the “Alpine” symbol has been considered for those tyres complying with these requirements. |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 31 Aug 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Project STEER : Improving the EU Tyre Noise Label, an overview of the key findings |
| Reference Number: GRBP-76-25 |
|
Exchange of information on national and international requirements on noise levels |
| Submitted by: BRRC and SwRI |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) and 21st IWGMU session (9 Nov 2022) |
| Document date: 31 Aug 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R138: TF Quiet Road Transport Vehicles (QRTV) Status Report |
| Reference Number: GRBP-76-16 |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 31 Aug 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Comparison of EMISIA and ATEEL study on sound limit values |
| Reference Number: GRBP-76-14 |
| Submitted by: ACEA and OICA |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 02 Sep 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Research on Measurement Methods for LDV & HDV in Multiple Driving Mode Conditions |
| Reference Number: GRBP-76-29 |
|
CATC Data Study and Measurement Methods Research |
| Submitted by: CATARC and China |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) and 11th TFVS session (9 Sep 2022) |
| Document date: 02 Sep 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R117: Proposal for amendment to proposal for the 04 series of amendments |
| Reference Number: GRBP-76-24/Rev.1 |
|
Proposal introduces provisions to allow the type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7. The respective marking related to the “Alpine” symbol has been considered for those tyres complying with these requirements |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 03 Sep 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal to amend the proposal for 04 series of amendments |
| Reference Number: GRBP-76-31 |
|
Re-introduces the definition of traction tyre as this can be still used between the entry into force date of the 04 series of amendments and 7 July 2024 . |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 03 Sep 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal to amend the proposal for the 04 series of amendments |
| Reference Number: GRBP-76-32 |
|
Editorial corrections and amends the transitional provisions |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 03 Sep 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for amendment to proposal for 03 series of amendments |
| Reference Number: GRBP-76-34 |
| Proposal to update the reference to the latest ISO 10844 standard |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 03 Sep 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal to amend the proposal for Supplement 14 to the 02 series of amendments |
| Reference Number: GRBP-76-35 |
|
Updates the reference to latest version of ISO 10844:2021 |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 03 Sep 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Draft agenda for the 45th Worn Tyres working group session |
| Reference Number: WT-45-01 |
| Meeting Sessions: 45th WT session (13 Sep 2022) |
| Document date: 05 Sep 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Overview of current amendment proposals |
| Reference Number: GRBP-76-38 |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 05 Sep 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal to amend proposal for 04 series of amendments |
| Reference Number: GRBP-76-33/Rev 1 |
|
Proposes the amendment to the transitional provisions aligning with other proposals |
| Submitted by: ETRTO |
| Meeting Sessions: 76th GRBP session (5-7 Sep 2022) |
| Document date: 06 Sep 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 3rd Task Force on Revision of UN R138.01 |
| Reference Number: TFQRTV-03-01 |
| Meeting Sessions: 3rd TFQRTV session (9 Sep 2022) |
| Document date: 08 Sep 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| ETRTO workplan proposal for Wet Grip on Worn tyre test precision improvement |
| Reference Number: WT-45-02 |
| Submitted by: ETRTO |
| Meeting Sessions: 45th WT session (13 Sep 2022) |
| Document date: 12 Sep 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| ISO 16254 status report (Measurement of sound emitted by road vehicles) |
| Reference Number: TFQRTV-03-03 |
| Submitted by: ISO |
| Meeting Sessions: 3rd TFQRTV session (9 Sep 2022) |
| Document date: 12 Sep 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Draft ISO DIS 16254-September 2022 |
| Reference Number: TFQRTV-03-04 |
|
ISO/CD 16254:2022: Acoustics – Measurement of sound emitted by road vehicles of category M and N at standstill and low speed operation – Engineering method. |
| Submitted by: ISO |
| Meeting Sessions: 3rd TFQRTV session (9 Sep 2022) |
| Document date: 12 Sep 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Worn tyre wet test precision improvement test plan proposal |
| Reference Number: WT-45-03 |
| Submitted by: JASIC |
| Meeting Sessions: 45th WT session (13 Sep 2022) |
| Document date: 13 Sep 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Comparison of EMISIA and ATEEL study on sound limit values for vehicle category M & N |
| Reference Number: TFVS-11-05 |
| Submitted by: OICA |
| Meeting Sessions: 11th TFVS session (9 Sep 2022) |
| Document date: 14 Sep 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Participants list from the 45th Worn Tyres working group session |
| Reference Number: WT-45-05 |
| Meeting Sessions: 45th WT session (13 Sep 2022) |
| Document date: 14 Sep 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes of the 45th Worn Tyres working group session |
| Reference Number: WT-45-04 |
| Meeting Sessions: 45th WT session (13 Sep 2022) |
| Document date: 14 Sep 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Tyre noise: Cost-Benefit Analysis by EMISIA |
| Reference Number: TFVS-11-06 |
| Submitted by: ETRTO |
| Meeting Sessions: 11th TFVS session (9 Sep 2022) |
| Document date: 14 Sep 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| UN R138: Consolidated working draft for 01 series revisions |
| Reference Number: TFQRTV-03-06 |
|
Consolidated draft revision under development by the UNR138.01 task force. |
| Meeting Sessions: 3rd TFQRTV session (9 Sep 2022) |
| Document date: 23 Sep 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Agenda for the 4th Task Force on Revision of UN R138.01 session |
| Reference Number: TFQRTV-04-01 |
| Meeting Sessions: 4th TFQRTV session (8 Nov 2022) |
| Document date: 26 Sep 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Task Force QRTV-UN R138.02: Agenda for the 3rd (September 2022) session |
| Reference Number: TFQRTV-03-02 |
| Meeting Sessions: 3rd TFQRTV session (9 Sep 2022) |
| Document date: 26 Sep 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R138.01 task force: Minutes from the 3rd session |
| Reference Number: TFQRTV-03-05 |
| Meeting Sessions: 3rd TFQRTV session (9 Sep 2022) |
| Document date: 26 Sep 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Agenda for the 46th Worn Tyres working group session |
| Reference Number: WT-46-01/Rev.1 |
| Meeting Sessions: 46th WT session (13 Oct 2022) |
| Document date: 13 Oct 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyre wet test precision improvement: test plan proposal |
| Reference Number: WT-46-02 |
| Submitted by: JASIC |
| Meeting Sessions: 46th WT session (13 Oct 2022) |
| Document date: 13 Oct 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres: 2023 test campaign-report on JASIC/JATMA-ETRTO meetings |
| Reference Number: WT-46-03 |
|
Report on discussions to reconcile proposals for a test campaign towards improving the wet grip test precision. |
| Submitted by: JASIC |
| Meeting Sessions: 46th WT session (13 Oct 2022) |
| Document date: 13 Oct 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Participation list from the 46th Worn Tyres working group session |
| Reference Number: WT-46-04 |
| Meeting Sessions: 46th WT session (13 Oct 2022) |
| Document date: 16 Oct 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes from the 46th Worn Tyres working session |
| Reference Number: WT-46-05 |
| Meeting Sessions: 46th WT session (13 Oct 2022) |
| Document date: 16 Oct 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| STEER: Improving reproducibility of tyre/road noise measurements on ISO test tracks |
| Reference Number: IWGMU-21-03 |
| Submitted by: CEDR |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 29 Dec 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Updated reference document on a general approach how to handle noise measurement uncertainty |
| Reference Number: IWGMU-21-02 |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 24 Oct 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and United Nations Agreement | RE3 Construction of Vehicles |
| Click here to view the full document file |
| STEER: Report of the a priori uncertainty analysis of the tyre labelling procedure |
| Reference Number: IWGMU-21-04 |
| Submitted by: CEDR |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 22 Dec 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 47th Worn Tyres working group session |
| Reference Number: WT-47-01 |
| Meeting Sessions: 47th WT session (7 Nov 2022) |
| Document date: 28 Oct 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Agenda for the 21st Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-21-01/Rev.4 |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 04 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Worn tyres work plan proposal |
| Reference Number: WT-47-02 |
| Submitted by: ETRTO |
| Meeting Sessions: 47th WT session (7 Nov 2022) |
| Document date: 04 Nov 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| The STEER uncertainty analysis on the EU Tyre (Noise) Label |
| Reference Number: IWGMU-21-06 |
| Submitted by: CEDR and BRRC |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 04 Nov 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| QRTV: Uncertainty Effects: ISO/DIS 16254 5-microphone results |
| Reference Number: TFQRTV-04-03 |
| Submitted by: ISO |
| Meeting Sessions: 4th TFQRTV session (8 Nov 2022) |
| Document date: 07 Nov 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| ISO 16254 sound measurement uncertainties table |
| Reference Number: TFQRTV-04-04 |
| Meeting Sessions: 4th TFQRTV session (8 Nov 2022) |
| Document date: 07 Nov 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Proposal for R117 C1 noise temperature correction update |
| Reference Number: IWGMU-21-07 |
| Submitted by: ETRTO |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 08 Nov 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Draft text for Supplement 8 to the 03 series of amendments |
| Reference Number: IWGMU-21-05/Rev.1 |
|
Draft consolidated Supplement 8 with additional corrections from Supplement 7 for submission to GRBP. |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 09 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Worn Tyres working group: Draft updated terms of reference |
| Reference Number: WT-47-03/Rev.3 |
| Meeting Sessions: 47th WT session (7 Nov 2022) |
| Document date: 09 Nov 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Draft text for a 03 series of amendments on wet grip of worn tyres |
| Reference Number: WT-47-04 |
| Meeting Sessions: 47th WT session (7 Nov 2022) |
| Document date: 09 Nov 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes from the 47th Worn Tyres working group session |
| Reference Number: WT-47-05 |
| Meeting Sessions: 47th WT session (7 Nov 2022) |
| Document date: 09 Nov 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Attendance list from the 47th Worn Tyres working group session |
| Reference Number: WT-47-06 |
| Meeting Sessions: 47th WT session (7 Nov 2022) |
| Document date: 09 Nov 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Implementation of measurement uncertainties into vehicle noise regulation |
| Reference Number: IWGMU-22-02 |
| Submitted by: SINTEF |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 15 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement uncertainties: STEER air and surface |
| Reference Number: IWGMU-22-03 |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 15 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report from the 21st Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-21-08 |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 15 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report from the 20th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-20-06 |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 15 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R41: Proposal for Supplement 2 to the 05 series of amendments |
| Reference Number: GRBP/2023/6 |
|
Proposal to complete the additional sound emission provisions’ table of the communication form in the 05 series of amendments to UN R41 to avoid oversight in data collection and entries. |
| Submitted by: IMMA |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 22 Nov 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| UN R51: Proposal for corrections to the 03 series of amendments |
| Reference Number: GRBP/2023/12 |
|
Proposal from the Informal Working Groups on Measurement Uncertainties (IWG MU) and Additional Sound Emission Provisions (ASEP) and from the International Organization for Standardization (ISO) for editorial corrections and clarifications based on the 03 series of amendments to UN R51 up to Supplement 7. |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 22 Nov 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R117: Proposal for amendments to Supplement 1 to the 03 series of amendments |
| Reference Number: GRBP/2023/2 |
|
Proposal for the Worn Tyres working group to complete the proposal for Supplement 1 to the 03 series of amendments to UN R117 (adopted by GRBP in September 2022 and submitted to the March 2023 WP.29 session) by adding a detailed reference (F3611-22) for the molded standard reference test tyre (SRTT16). |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 22 Nov 22 |
| Document status: Approved by GR |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for amendments to the 04 series of amendments |
| Reference Number: GRBP/2023/3 |
|
Proposal from the Worn Tyres working group to complete the proposal for the 04 series of amendments to UN R117 (adopted by GRBP in September 2022 and submitted to the March 2023 WP.29 session) by adding a detailed reference (F3611-22) for the molded standard reference test tyre (SRTT16). |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 22 Nov 22 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for amendments |
| Reference Number: GRBP/2023/5 |
|
The existing transitional provisions do not address tyres produced in accordance with the applicable requirements and placed in distribution channels before 7 July 2026. Therefore, a new transitional provision is proposed based on the clause R.4 of part C – “Transitional provisions for replacement parts for vehicles in use” of the General Guidelines for United Nations Regulatory Procedures and Transitional Provisions in UN Regulations. It will clarify that new tyres manufactured before 7 July 2026 and approved according to the 02 or 03 series of amendment will be allowed to be sold and fitted on vehicles in use for additional period not exceeding 30 months from 7 July 2026. |
| Submitted by: EC |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 22 Nov 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for amendments |
| Reference Number: GRBP/2023/8 |
|
Proposal to delete obsolete footnotes concerning worn tyre wet grip and approvals under UN R117 coincident with approvals under UN R54. The 04 series of amendments to UN R117 introduces the requirements on adhesion of tyres in worn state on wet surfaces for tyres within the scope of UN R54. |
| Submitted by: ETRTO |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 25 Nov 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R41 and R63: Proposal for amendments |
| Reference Number: GRBP-77-02 |
|
| Submitted by: IMMA |
| Meeting Sessions: 77th GRBP session (7-10 Feb 2023) |
| Document date: 29 Nov 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 63 | Two-wheeled Moped Noise |
| Click here to view the full document file |
| Minutes from the 4th QRTV and UN R138 amendment task force session |
| Reference Number: TFQRTV-04-05 |
| Meeting Sessions: 4th TFQRTV session (8 Nov 2022) |
| Document date: 29 Nov 22 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Agenda for the 48th Worn Tyres working group session |
| Reference Number: WT-48-01/Rev.1 |
| Meeting Sessions: 48th WT session (13 Dec 2022) |
| Document date: 10 Dec 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Status report of the Worn Tyres working group small group activities |
| Reference Number: WT-48-02 |
| Meeting Sessions: 48th WT session (13 Dec 2022) |
| Document date: 12 Dec 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 8 to the 03 series of amendments |
| Reference Number: WP.29/2023/2 |
|
Proposal to introduce measures to reduce variability across assessments and to bring the latest ISO 10844 standard test surface into the Regulation. The proposal includes editorial corrections and clarifications based on the 03 series of amendments to UN R51 up to Supplement 7 (GRBP/2023/12) subject to review and approval during the January 2023 GRBP session. |
| Meeting Sessions: 189th WP.29 session (6-9 Mar 2023) |
| Document date: 13 Dec 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| UN R138: Proposal for Supplement 3 to the 01 series of amendments |
| Reference Number: WP.29/2023/3 |
|
Proposal to bring the latest ISO 10844 standard test surface into the Regulation. |
| Meeting Sessions: 189th WP.29 session (6-9 Mar 2023) |
| Document date: 13 Dec 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Participants list from the 48th Worn Tyres working group session |
| Reference Number: WT-48-04 |
| Meeting Sessions: 48th WT session (13 Dec 2022) |
| Document date: 16 Dec 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R10: Definitions for AVAS and AECS under the 07 series of amendments |
| Reference Number: EMC-33-04 |
| Submitted by: OICA |
| Meeting Sessions: 33rd EMC session (16-17 Jan 2023) |
| Document date: 16 Dec 22 |
| Relevant to: UN Regulation No. 10 | Electromagnetic Compatibility, UN Regulation No. 144 | Accident Emergency Call Systems, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| UN R117: Proposal for Supplement 15 to the 02 series of amendments |
| Reference Number: WP.29/2023/5 |
|
Proposal to introduce provisions to allow the type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7, to bring the latest ISO 10844 standard test surface into the Regulation, and to make editorial corrections. |
| Meeting Sessions: 189th WP.29 session (6-9 Mar 2023) |
| Document date: 19 Dec 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for Supplement 1 to the 03 series of amendments |
| Reference Number: WP.29/2023/6 |
|
Proposal to introduce provisions to allow type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7, to improve precision of the test procedures for measuring the wet adhesion of tyres in a worn state by using a moulded SRTT16 reference tyre (instead of a buffed tyre), to introduce new transitional provisions related to this change, to extend corrections already made to the 02 series to the 03 series and make additional editorial corrections, and to define the range for tyre inflation vis-à-vis rim size to reduce uncertainties in measuring tread depth. The proposal introduces the tyre reference F3611-22 per document GRBP/2023/2 submitted to the January 2023 session of GRBP. |
| Meeting Sessions: 189th WP.29 session (6-9 Mar 2023) |
| Document date: 19 Dec 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R117: Proposal for the 04 series of amendments |
| Reference Number: WP.29/2023/8 |
|
Proposal to revise the limits for rolling resistance and wet grip, to address tyres for vintage vehicles, to revise the definition for special-use C1 tyres, and to set the wet grip index threshold at 0.80 for class C1 tyres with a nominal aspect ratio equal to or less than 40, a section width equal to or higher than 235 mm and suitable for speeds equal to or greater than 300 km/h and for class C1 all terrain and special use tyres. The proposal also introduces the kworn factor in a new para. 3 in Annex 9 to address wet grip of C2 and C3 tyres in a worn state (see GRBP-75-26-Rev.1 for concept), provisions to allow the type approval of special use tyres that fulfil the requirements for snow performance as laid out in Annex 7, and a new definition of traction elements to characterize traction tyres. |
| Meeting Sessions: 189th WP.29 session (6-9 Mar 2023) |
| Document date: 19 Dec 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Minutes from the 48th Worn Tyres working group session |
| Reference Number: WT-48-03 |
| Meeting Sessions: 48th WT session (13 Dec 2022) |
| Document date: 21 Dec 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |