| 4.6.6. | Proposal for Supplement 13 to the 02 series of amendments to UN Regulation No. 117 (Tyre rolling resistance, rolling noise and wet grip) |
ECE/TRANS/WP.29/GRBP/70, paras. 16 and 17, based on ECE/TRANS/WP.29/GRBP/2020/16, ECE/TRANS/WP.29/GRBP/2020/17 and Annex VIII to the report.
WP.29-183-06 | UN R117: Proposal to amend document WP.29/2021/8
Proposal to replace "markings" by "approval mark" in paragraph 4.4.1. to clearly specify the intended application of the provision (i.e., to the approval mark, not to all markings).
WP.29/2021/8 | UN R117: Proposal for Supplement 13 to the 02 series of amendments
Proposal to <ol class="alpha"><li>Improve the reproducibility of the test method (in alignment with ISO 23671)</li><li>Include maximum load and pressure information per ASTM F2493-19</li><li>Update the test report templates accordingly</li><li>Remove the limitation for "moulded" markings</li><li>Transition from SRTT14 to SRTT16</li><li>Align track friction requirements for track characterization per the transition</li><li>Clarify vehicle selection provisions</li><li>Introduce transitional provisions</li></ol>
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WP.29/2021/8 | UN R117: Proposal for Supplement 13 to the 02 series of amendments
Proposal to <ol class="alpha"><li>Improve the reproducibility of the test method (in alignment with ISO 23671)</li><li>Include maximum load and pressure information per ASTM F2493-19</li><li>Update the test report templates accordingly</li><li>Remove the limitation for "moulded" markings</li><li>Transition from SRTT14 to SRTT16</li><li>Align track friction requirements for track characterization per the transition</li><li>Clarify vehicle selection provisions</li><li>Introduce transitional provisions</li></ol>
WP.29-183-06 | UN R117: Proposal to amend document WP.29/2021/8
Proposal to replace "markings" by "approval mark" in paragraph 4.4.1. to clearly specify the intended application of the provision (i.e., to the approval mark, not to all markings).
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| Reference No. | Description (click for more information) | ||||||
|---|---|---|---|---|---|---|---|
| WP.29-183-06 |
UN R117: Proposal to amend document WP.29/2021/8
(ETRTO)
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05 Mar 2021 | World Forum | Informal Documents | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance | Proposal to replace "markings" by "approval mark" in paragraph 4.4.1. to clearly specify the intended application of the provision (i.e., to the approval mark, not to all markings). | WP.29-183-0006 |
| WP.29/2021/8 |
UN R117: Proposal for Supplement 13 to the 02 series of amendments
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30 Dec 2020 | World Forum | Formal Documents | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance | Proposal to <ol class="alpha"><li>Improve the reproducibility of the test method (in alignment with ISO 23671)</li><li>Include maximum load and pressure information per ASTM F2493-19</li><li>Update the test report templates accordingly</li><li>Remove the limitation for "moulded" markings</li><li>Transition from SRTT14 to SRTT16</li><li>Align track friction requirements for track characterization per the transition</li><li>Clarify vehicle selection provisions</li><li>Introduce transitional provisions</li></ol> | WP.29/2021/0008 |