A proposal to meet the objective to reduce noise pollution (particularly in towns) and to be able to warn pedestrians, cyclists and others of the vehicle’s arrival with the least possible discomfort.

Proposal replaces document GRBP/2025/20

Proposal to replace ECE/TRANS/WP.29/GRBP/2025/21

Proposal to replace ECE/TRANS/WP.29/GRBP/2025/22

Proposal to replace ECE/TRANS/WP.29/GRBP/2025/23

Proposal to replace ECE/TRANS/WP.29/GRBP/2025/24

Proposal to replace ECE/TRANS/WP.29/GRBP/2025/25

Proposal to replace ECE/TRANS/WP.29/GRBP/2024/8, applies also to UN R117

Proposal to make a correction to the procedure of free rolling tyre noise testing described in Annex 8.

Supplement 7 introduced an inconsistency in R51.03 Annex 8. As currently
written, it requires free-rolling tyre noise testing to be conducted in
accordance with both ISO 362-3:2016 and Annex 3, Appendix 3

By this proposal all types of electric vehicles (xEVs) are included in the provisions of ASEP (Annex 7) in UN Regulation No. 51. If applicable, input of the dedicated subgroup of IWG RD-ASEP has been incorporated.

Addresses a real-life situation that is not considered by current ice grip test conditions: the wet ice (or black ice) conditions.

Proposal for new provisions for the track characterization with additional new text and re-introduces deleted text

Proposed amendments to the initial proposal

Basel Convention on the Control of Transboundary Movements of hazardous wastes and their Disposal

Proposal to amend ECE/TRANS/WP.29/GRBP/2025/27