| Draft agenda for the 7th Worn Tyres working group session |
| Reference Number: WT-07-01 |
| Meeting Sessions: 7th WT session (17 Jan 2020) |
| Document date: 09 Jan 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 |
| Worn Tyres: Matrix for conducting testing of tyres |
| Reference Number: WT-07-02 |
| Meeting Sessions: 7th WT session (17 Jan 2020) |
| Document date: 16 Jan 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 |
| Minutes of the 7th Worn Tyres working group session |
| Reference Number: WT-07-03 |
| Meeting Sessions: 7th WT session (17 Jan 2020) |
| Document date: 20 Jan 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 |
| Participants list from the 7th Worn Tyres working group session |
| Reference Number: WT-07-04 |
| Meeting Sessions: 7th WT session (17 Jan 2020) |
| Document date: 20 Jan 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 |
| Draft agenda for the 8th Worn Tyres working group session |
| Reference Number: WT-08-01 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 24 Jan 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 |
| Draft status report of the Working Group on Worn Tyres |
| Reference Number: WT-08-02 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 24 Jan 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 |
| Attendance list from the 8th Worn Tyres Working Group session |
| Reference Number: WT-08-09 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 28 Jan 20 |
| Click here to view the full document file |
| Minutes of the 8th Worn Tyres Working Group session |
| Reference Number: WT-08-08 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 04 Feb 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 |
| IWG for Wet Grip of Worn Tyres: Status report to 71st GRBP (January 2020) |
| Reference Number: WT-08-07 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 27 Jan 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 |
| Worn tyre wet-grip performance: Ongoing tests status |
| Reference Number: WT-08-06 |
| Submitted by: UTAC |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 27 Jan 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 |
| Worn tyres: Proposals on Trailer Method test campaign |
| Reference Number: WT-08-05 |
| Submitted by: JASIC |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 27 Jan 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 |
| Worn tyres working group testing and validation matrix |
| Reference Number: WT-08-04 |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 27 Jan 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 |
| Proposal on winter tyres buff profile |
| Reference Number: WT-08-03 |
| Submitted by: JASIC |
| Meeting Sessions: 8th WT session (27-28 Jan 2020) |
| Document date: 27 Jan 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 |
| Japan comments on report of the 8th Worn Tyres working group session |
| Reference Number: WT-09-01 |
| Submitted by: Japan |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 13 Feb 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 |
| Worn Tyres working group and EU timetables |
| Reference Number: WT-09-02 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 13 Feb 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 8th Worn Tyres working group session |
| Reference Number: WT-09-03/Rev.2 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 05 Mar 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 |
| Reference Tyre and Wet Grip Index calculation: Trailer Method test campaign |
| Reference Number: WT-09-08 |
| Submitted by: JASIC |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 05 Mar 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 |
| Worn tyre test engagement letter (template) |
| Reference Number: WT-09-14 |
| Submitted by: CATARC |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 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 |
| China customs clearance for non-CCC tyres |
| Reference Number: WT-09-13 |
| Submitted by: CATARC |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 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 |
| Attendance list from the 9th Worn Tyres working group session |
| Reference Number: WT-09-12 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 20 |
| Click here to view the full document file |
| Worn tyres round-robin guidelines for testing centers-example |
| Reference Number: WT-09-10 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 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 |
| Worn tyre testing raw data template |
| Reference Number: WT-09-07/Rev.1 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 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 |
| Worn tyres validation testing logistical principles |
| Reference Number: WT-09-09 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 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 |
| Contacts for worn tyre validation test centres |
| Reference Number: WT-09-04/Rev.2 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 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 |
| Buffing report template for worn-tyre round robin testing |
| Reference Number: WT-09-06/Rev.1 |
| Meeting Sessions: 9th WT session (5-6 Mar 2020) |
| Document date: 09 Mar 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 |