Thursday, 12 March 2026
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World Forum for the Harmonization of Vehicle Regulations | Session 198 |...
Task Force on Substitute and Retrofit Light Sources | Session 26 | 12 Mar
Task Force on Tyre Abrasion | Session 46 | 12 Mar
RD-ASEP Editing Task Force | Session 2 | 12 Mar
Informal Working Group on Artificial Intelligence | Session 7 | 12 Mar
Task Force on the Fitness of GRVA Regulations for Application to ADS Veh...
EqOP Task Force on Restraint Requirements | Session 3 | 13 Mar
Particle Measurement Programme | Session 56 | 13 Mar
Electric Vehicles and the Environment | Session 95 | 16 Mar
GRPE Automated Vehicle Regulations Screening | Session 34 | 16 Mar
GRVA Workshops on Cyber Security | Session 2 | 16-18 Mar
Environmental and Propulsion Performance Requirements for L-category Veh...
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Document Number WT-21-04
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Document title
UN R117: Supplement 13 excerpts relevant to worn tyres
Date
18 May 2021
Status
Rulemaking area(s)
UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance
Meeting(s)
WT | Session 21 | 21 May 2021
Related documents
WT-21-03/Rev.1
Supplement 13 to UN R117
Downloads:
.docx format