|
ASEP
|
Informal Group on Additional Sound Emissions Provisions
|
2005
|
|
ASEP II
|
2nd Informal Working Group on Additional Sound Emission Provisions
|
2022
|
|
GRB
|
Working Party on Noise
|
2019
|
|
GRBP
|
Working Party on Noise and Tyres
|
2023
|
|
GRRF
|
Working Party on Brakes and Running Gear
|
2018
|
|
GTRQRTV
|
Global Technical Regulation for Quiet Road Transport Vehicles Informal Group
|
2018
|
|
GTRQRTV-TF
|
GTR Drafting Task Force of the QRTV GTR Informal Group
|
2014
|
|
IWG-R51/R59
|
Informal Working Group on UN Regulations Nos. 51 and 59
|
2014
|
|
QRTV
|
Informal Group on Quiet Road Transport Vehicles
|
2012
|
|
R41WG
|
Informal Working Group on Motorcycle Noise Emissions (Regulation No. 41)
|
2010
|
|
RDASEP
|
Real-Driving Additional Sound Emission Provisions: Monitoring Phase 2023
|
2023
|
|
REG58-QRTV
|
Informal Working Group for the Development of a UN Regulation on Quiet Road Transport Vehicles
|
2016
|
|
STD
|
Joint GRRF/GRB informal group on Special Tyre Definitions
|
2009
|
|
TA
|
Task Force on Tyre Abrasion
|
2023
|
|
TFMU
|
Task Force on Vehicle and Tyre Noise Measurement Uncertainties
|
2023
|
|
TFQRTV
|
Task Force on QRTV and UN R138 02 series of amendments
|
2023
|
|
TFRWS
|
Task Force on Reverse Warning Sound Issues
|
2021
|
|
TFSL
|
Task Force on Vehicle Sound
|
2023
|
|
TFST
|
Task Force on Studded Tyres
|
2021
|
|
UNR51-DG
|
ASEP II UN R51-04 Drafting Group
|
2021
|
|
WT
|
Informal Working Group on Worn Tyres
|
2023
|
Vehicle Noise