| UN R117: Proposal for amendments to the 02 series of amendments |
| Reference Number: GRBP-74-04 |
|
Proposal to add requirement on the monitoring of the machine deviation for rolling resistance measurement. |
| Submitted by: France |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) |
| Document date: 24 Aug 21 |
| Document status: Superseded |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 |
| IWG MU (Measurement Uncertainties): Terms of Reference |
| Reference Number: GRBP-74-12 |
|
This revised document intended to present to amend 117 the timetable for the work related to Regulation No. 117 has been shifted with approximately 12 months for this part. |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) and 13th TFMU session (13 Jul 2021) |
| Document date: 31 Aug 21 |
| 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 R117: Proposal for amendments to the 02 series of amendments |
| Reference Number: GRBP-74-31/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) |
| Document date: 17 Sep 21 |
| Document status: Superseded |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-74-33/Rev.1 |
|
IWG WGWT proposes to amend document ECE/TRANS/WP.29/GRBP/2021/12 |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) |
| Document date: 17 Sep 21 |
| Document status: Superseded |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 |
| IWG WGWT: Status report |
| Reference Number: GRBP-74-41 |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) |
| Document date: 15 Sep 21 |
| 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 WGWT: Proposal for revised Terms of Reference |
| Reference Number: GRBP-74-42 |
|
IWG to propose amendments to UN R117 |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) |
| Document date: 15 Sep 21 |
| 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/2021/12 |
|
Proposal from the Worn Tyres working group to introduce a procedure and thresholds on wet grip performance for C1 tyres in worn state. |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) |
| Document date: 30 Jun 21 |
| 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/2021/17 |
|
Proposal to introduce provisions for ice grip tyres, clarify Conformity of Production, sample submissions, and testing methods, and to make editorial corrections and improvements. |
| Submitted by: ETRTO |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) |
| Document date: 05 Jul 21 |
| 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 |
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