| Wet grip for C3 tyres: Minimum type-approval level |
| Reference Number: GRRF-75-02 |
|
Supporting presentation to the ETRTO proposal for minimum wet-grip performance thresholds (document GRRF-73-18) to ensure that improvements in tire rolling resistance (per EU CO2 goals) do not result in inadequate wet-grip performance. |
| Submitted by: ETRTO |
| Meeting Sessions: 75th GRRF session (17-19 Sep 2013) |
| Document date: 20 Jun 13 |
| 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 corrigendum to the Russian-language text of UN Regulation No. 117 |
| Reference Number: GRRF/2013/17 |
| Submitted by: Russia |
| Meeting Sessions: 75th GRRF session (17-19 Sep 2013) |
| Document date: 26 Jun 13 |
| 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 corrigendum to UN Regulation No. 117 |
| Reference Number: GRRF/2013/18 |
|
Supplement 2 to the 02 series of amendments to Regulation No. 117 (Document WP.29/2012/54) as adopted at the June WP.29 session contained a typo where the snow temperature range for the snow grip test should be ‐4°C to ‐15°C, but the ‘minus’ sign was omitted before the first figure. |
| Submitted by: ETRTO |
| Meeting Sessions: 75th GRRF session (17-19 Sep 2013) |
| Document date: 24 Jul 13 |
| Document status: Superseded |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 |
| Proposal for amendments to Regulation No. 117 |
| Reference Number: GRRF/2013/30 |
|
Text prepared by the European Tyre and Rim Technical Organisation (ETRTO) in order to correct inconsistencies in time measurement accuracy in Annex 6 of UN R 117. |
| Submitted by: ETRTO |
| Meeting Sessions: 75th GRRF session (17-19 Sep 2013) |
| Document date: 05 Jul 13 |
| Document status: Withdrawn |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 |
No matching documents.
No matching documents.
No matching agenda items.