GAR

UN R117: Proposal for Supplement 13 to the 02 series of amendments
Reference Number: WP.29/2021/8
Proposal to Improve the reproducibility of the test method (in alignment with ISO 23671) Include maximum load and pressure information per ASTM F2493-19 Update the test report templates accordingly Remove the limitation for “moulded” markings Transition from SRTT14 to SRTT16 Align track friction requirements for track characterization per the transition Clarify vehicle selection provisions Introduce transitional provisions
Document date: 17 Dec 20
Document status: Adopted text published
Relevant to UN Regulation No. 117 \| Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Adoption Vote
This proposal (WP.29/2021/8), as amended by para. 78 of the session report, was adopted by the World Forum. Thirty-seven Contracting Parties out of the 53 applying UN R117 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining.
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WP.29-183-06	UN R117: Proposal to amend document WP.29/2021/8
WP.29-183-06	UN R117: Proposal to amend document WP.29/2021/8
WP.29/2021/8	UN R117: Proposal for Supplement 13 to the 02 series of amendments