Conference of European Directors of Roads
Subjects · rules CEDR submits on
Distinct UN Regulations, rules and programmes reached through this stakeholder's submissions. The chart shows document activity over the last 12 months — tap a bar to see the documents for that year.
Subject Last document Engagement · last 12 mo
UN R117
UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance
4 Nov 2022
Aug 2025 – Jul 2026 · 0 total
UN R51
UN R51 Vehicle Noise
24 Oct 2022
Aug 2025 – Jul 2026 · 0 total
Vehicle Sound 13 Jul 2022
Aug 2025 – Jul 2026 · 0 total
Automated Driving Systems 14 Nov 2019
Aug 2025 – Jul 2026 · 0 total
Communications/Connectivity 14 Nov 2019
Aug 2025 – Jul 2026 · 0 total