Working Party on Noise and Tyres
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GRBP 79 →
30 Aug-1 Sep 2023  · Geneva
Filtered: UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance Remove filter
All Documents
11 documents
Agenda
1 items
Formal
1 submission
Informal
10 submissions
Report
Session report
Latest Documents View all →
29 Aug 2023 GRBP-78-33 UN R117: Proposal for amendments 25 Aug 2023 GRBP-78-29 Proposal to split retreaded tyre regulation 25 Aug 2023 GRBP-78-28/Rev.1 New design C3 standard reference test tyres 2 Aug 2023 GRBP-78-16 Worn tyres: Status report of the working group 2 Aug 2023 GRBP-78-15 Worn Tyres: Proposal for revised Terms of Reference for the working group