World Forum for the Harmonization of Vehicle Regulations | Session 186 | 7-11 Mar 2022
Geneva
Agenda Item 4.6.6.
Proposal for Supplement 14 to the 02 series of amendments to UN Regulation No. 117 (Tyre rolling resistance, rolling noise and wet grip)

ECE/TRANS/WP.29/GRBP/72, para. 21, based on ECE/TRANS/WP.29/GRBP/2021/17 as amended by GRBP-74-31-Rev.1.

Documentation
WP.29/2022/8 UN R117: Proposal for Supplement 14 to the 02 series of amendments