Informal Working Group on Noise Measurement Uncertainties (IWGMU)
Reports to GRBP

This activity was run as a task force on Vehicle/Tyre Noise Measurement Uncertainties under the ASEP II informal group for the first five sessions.

Meetings (6) Documents (2022–2023) Regulations ← Back
Regulations
UN R41 Motorcycle Noise UN R51 Vehicle Noise UN R63 Moped Noise UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance UN R138 Quiet Road Transport Vehicles