UN Regulation No. 117
Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance

Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance

Series of Amendments and Supplements
Revisions and Amendments
Fifty-three Contracting Parties
Related groups: GRB, GRBP, GRRF, STD, TFST, and WT
Latest Documents
23 Oct 2020
Draft report of the 15th Worn Tyres working group session | WT-15-06
2020-10-23 2020-10-23
23 Oct 2020
Worn tyres data collection template (final version) | WT-15-08
2020-10-23 2020-10-23
23 Oct 2020
Attendance list from the 15th Worn Tyres informal group session | WT-15-07
2020-10-23 2020-10-23
23 Oct 2020
Worn tyres: Proposal for data sharing process | WT-15-04/Rev.1
2020-10-23 2020-10-23
23 Oct 2020
Status of the Worn Tyres informal group work plan | WT-15-02/Rev.1
2020-10-23 2020-10-23
A total of 369 documents are available. See more