19-22 Jun 2023 | Geneva
4.9.6. Proposal for Supplement 1 to the 04 series of amendments to UN Regulation No. 117 (Tyre rolling resistance, rolling noise and wet grip)
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WP.29/2023/76 UN R117: Proposal for Supplement 1 to the 04 series of amendments
WP.29/2023/76 UN R117: Proposal for Supplement 1 to the 04 series of amendments