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Document Title UN R117: Proposal for Supplement 02 to the 04 series of amendments
Reference Number GRBP/2024/10
Date
23 Nov 2023
Summary Proposal from Task Force on Tyre Abrasion (TFTA) to introduce test methods to measure tyre abrasion.
Rulemaking Area(s) UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance and Tyre abrasion
Proposal Status Superseded
Meeting(s)
Related Documents
PMP-54-09 UN R117: Procedure for determining the abrasion performance of tyres of class C1
TA-20-07 UN R117: Consideration of tyre abrasion formal working document
TA-20-08 Drafting group report to the Tyre Abrasion task force
TA-20-09 Tyre Abrasion drafting group review of proposal for supplement 2 to the 04 series of UN R117
GRBP-79-12/Rev.2 UN R117: Proposal for amendments to GRBP/2024/10 (superseded)
WP.29/2024/65 UN R117: Proposal for Supplement 2 to the 04 series of amendments (adopted)
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Excerpts from session reports related to this document
GRBP | Session 79 | 6-9 Feb 2024

29. The expert of TF TA presented a proposal for a Supplement to the 04 series of amendments to UN Regulation No. 117 that introduced test methods to measure tyre abrasion (ECE/TRANS/WP.29/GRBP/2024/10, GRBP-79-12-Rev.2). Subject to correcting the references to 5.7.-5.10. in paragraph 3.1., GRBP adopted the proposal, as amended by GRBP-79-12-Rev.2 and requested the secretariat to submit it for consideration and vote at the June 2024 sessions of WP.29 and AC.1 as part of draft Supplement 2 to the 04 series of amendments to UN Regulation No. 117.

29. The expert of TF TA presented a proposal for a Supplement to the 04 series of amendments to UN Regulation No. 117 that introduced test methods to measure tyre abrasion (ECE/TRANS/WP.29/GRBP/2024/10, GRBP-79-12-Rev.2). Subject to correcting the references to 5.7.-5.10. in paragraph 3.1., GRBP adopted the proposal, as amended by GRBP-79-12-Rev.2 and requested the secretariat to submit it for consideration and vote at the June 2024 sessions of WP.29 and AC.1 as part of draft Supplement 2 to the 04 series of amendments to UN Regulation No. 117.