|
GRB
|
Working Party on Noise
|
2019
|
|
GRBP
|
Working Party on Noise and Tyres
|
2024
|
|
GRRF
|
Working Party on Brakes and Running Gear
|
2018
|
|
IWGMU
|
Informal Working Group on Noise Measurement Uncertainties
|
2023
|
|
STD
|
Joint GRRF/GRB informal group on Special Tyre Definitions
|
2009
|
|
TA
|
Task Force on Tyre Abrasion
|
2023
|
|
TAT
|
Subgroup on Type Approval of Trailer TPMS
|
2021
|
|
TFST
|
Task Force on Studded Tyres
|
2021
|
|
TFVS
|
Task Force on Vehicle Sound
|
2023
|
|
TPM
|
Informal Working Group on Tyre Pressure Monitoring
|
2008
|
|
TPMSTI
|
Task Force on Tyre Pressure Monitoring Systems and Tyre Installation
|
2021
|
|
TPMSTI-CI
|
Task Force on Tyre Pressure Monitoring System Communication Interface
|
2020
|
|
TYREGTR
|
Informal Group on the Development of a Tyre GTR
|
2019
|
|
WT
|
Informal Working Group on Worn Tyres
|
2023
|
Tyres