Tyres
| 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 R54: Proposal for Supplement 25 to the 00 series of amendments |
| Reference Number: GRBP-75-31/Rev.2 |
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Proposal to avoid placing requirements in the Definitions section and to facilitate the text by making use of the definition of “service description” that was introduced by Supplement 24. |
| Submitted by: ETRTO |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 10 Feb 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 54 | Commercial Vehicle Tyres |
| Click here to view the full document file |
| TF Tyres Abrasion (TF TA) - terms of reference |
| Reference Number: GRBP-75-39/Rev.1 |
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TF TA will address the tyres abrasion performance by determining a standardized measurement method which will allow for the quantification of the microplastic emissions in the environment. At the same time, the TF TA will investigate the correlation between abrasion rate and durability and consider the inclusion of both abrasion rate and durability |
| Submitted by: EC and France |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) |
| Document date: 10 Feb 22 |
| Relevant to: UN Regulation No. 186 | Tyre abrasion |
| Click here to view the full document file |
| Draft layout for modified listing of approval authorities and services for IWVTA |
| Reference Number: IWVTA-38-05 |
| Submitted by: OICA |
| Meeting Sessions: 38th IWVTA session (4 Mar 2022) |
| Document date: 01 Mar 22 |
| Relevant to: UN Regulation No. 0 | International Whole Vehicle Type Approval System (IWVTA) |
| Click here to view the full document file |
| UN R0: Draft IWVTA Annex 4 for the 05 series of amendments |
| Reference Number: IWVTA-38-03/Rev.1 |
| Meeting Sessions: 38th IWVTA session (4 Mar 2022) |
| Document date: 01 Mar 22 |
| Relevant to: UN Regulation No. 0 | International Whole Vehicle Type Approval System (IWVTA) |
| Click here to view the full document file |
| Agenda for the 38th IWVTA informal group session |
| Reference Number: IWVTA-38-02/Rev.2 |
| Meeting Sessions: 38th IWVTA session (4 Mar 2022) |
| Document date: 01 Mar 22 |
| Relevant to: UN Regulation No. 0 | International Whole Vehicle Type Approval System (IWVTA) and WP.29 Discussion Topic | Database for the Exchange of Type Approval Documentation |
| 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 |
| UN R109: Proposal to amend document WP.29/2022/7 |
| Reference Number: WP.29-186-07 |
|
ETRTO detected an issue in document ECE/TRANS/WP.29/2022/7 with the insertion of paragraph 3.5.1. that is the consequence of the alignment between UN Regulation No. 54 and UN Regulation No. 109. This new requirement regarding the marking position in the sidewall for retreaded tyres is creating a burden for the retread industry that will potentially need to adapt all their moulds accordingly, without considering transitional provisions. |
| Submitted by: ETRTO |
| Meeting Sessions: 186th WP.29 session (7-11 Mar 2022) |
| Document date: 04 Mar 22 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 109 | Retreaded Tires for Commercial Vehicles |
| 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 |
| Minutes of the 38th IWVTA informal group session |
| Reference Number: IWVTA-39-01 |
| Meeting Sessions: 39th IWVTA session (17 Jun 2022) |
| Document date: 28 Mar 22 |
| Relevant to: UN Regulation No. 0 | International Whole Vehicle Type Approval System (IWVTA) |
| 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 |
| 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 |
| 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 |
| UN R141: Proposal for Supplement 2 to the 01 series of amendments |
| Reference Number: WP.29/2022/87 |
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Proposal to introduce an alternative procedure for type approval of trailers (vehicles of categories O3 and O4) regarding their Tyre Pressure Monitoring System (TPMS), Tyre Pressure Refilling System (TPRS) and Central Tyre Inflation System (CTIS). |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022) |
| Document date: 05 Apr 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 141 | Tyre Pressure Monitoring Systems |
| 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 |
| 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 |
| 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 |
| 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 |
| UN R54: Proposal for Supplement 25 |
| Reference Number: WP.29/2022/85 |
|
Proposal from GRBP to clarify the use of an additional load/speed combination for a tyre type, to consolidate the calculation of reference dimensions with that provided in GTR 16, and to avoid placing requirements in the Definitions section and otherwise improving the text via use of the term “service description” (as introduced in Supplement 24). |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022) |
| Document date: 05 Apr 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 54 | Commercial Vehicle Tyres |
| 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 |
| UN R106: Proposal for Supplement 20 |
| Reference Number: WP.29/2022/86 |
|
Proposal from GRBP to align the definitions of “diagonal” or “bias-ply” and “bias belted” tyre structures to the definitions given in UN R30 and R75, to improve the text with regard to description of the composition of the size designation for metric tyres, and to resolve an apparent contradiction regarding the prefixes IF and VF. |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022) |
| Document date: 05 Apr 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 106 | Tires for Agricultural Vehicles |
| Click here to view the full document file |