GAR

Session 196

23-27 Jun | Geneva

Agenda

4.8.10. UN R117: Proposal for Supplement 17 to the 02 series of amendments

Documentation

Annotations

WP.29/2025/75

UN R117: Proposal for Supplement 17 to the 02 series of amendments

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ECE/TRANS/WP.29/GRBP/79, para. 15, based on ECE/TRANS/WP.29/GRBP/2025/12 as amended GRBP-81-08-Rev.1.

UN R117: Proposal for Supplement 17 to the 02 series of amendments
Reference Number: WP.29/2025/75
Proposal to Update standard reference to ASTM F2493-24 and ISO 4000-1:2024 Align the definitions of tread groove and principal grooves with proposals for UN R30 and R54 Simplify the wording of the requirements for professional off-road tyres Correct the transitional provision in paragraph 12.23. to specify approvals “first issued after 31 August 2028”.
Document date: 10 Apr 25
Document status: Adopted by WP.29
Relevant to UN Regulation No. 117 \| Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Adoption Vote
This proposal (WP.29/2025/75) was adopted by the World Forum. Thirty-four Contracting Parties out of the 57 applying UN R117 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
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