UN Regulation No. 117
Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
← Revision 6 | Amendment 2
Revision 5
Revision 5 | Amendment 1 →
20 Mar 2025
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Revision 5 reproduces the following amendment(s):
02 series of amendments | Supplement 9 ( 9 Feb 2017)
02 series of amendments | Supplement 10 (11 Jan 2020)
02 series of amendments | Supplement 11 (25 Sep 2020)
02 series of amendments | Supplement 12 ( 3 Jan 2021)
02 series of amendments | Supplement 13 (30 Sep 2021)
02 series of amendments | Supplement 14 ( 8 Oct 2022)
03 series of amendments ( 4 Jan 2023)
UN R117: Proposal for Supplement 14 to the 02 series of amendments

Proposal to introduce provisions for ice grip tyres, clarify provisions on Conformity of Production, sample submissions, and testing methods, and to make editorial corrections and improvements.

Authentic and legally binding text WP.29/2022/8
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