Document Title UN R117: Proposal to amend document GRBP2026/6
Reference Number GRBP-83-20/Rev.2
Date
13 Feb 2026
Source(s) ETRTO
Rulemaking Area(s) UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance
Regulatory Impact
04 series of amendments | Supplement 4
Proposal Status Formal GR review
Meeting(s)
Related Documents
GRBP/2026/6 UN R117: Proposal for a Supplement 4 to the 04 series of amendments | Formal GR review supersede?
Downloads
UNECE server .pdf format .docx format
GAR server .pdf format .docx format