WP.29 and its Subsidiary Bodies
GRPE AV Regulation Screening (TF-AVRS) Last session: March 2024 Informal Group Review of Regulations for Applicability to ADS Vehicles GRPE TF-AVRS
Automotive Life Cycle Assessment (A-LCA) Next session: 18-19 Apr (Subgroup meeting 3 Apr) Informal Group Automotive Life Cycle Assessment GRPE A-LCA
Vehicle Interior Air Quality (VIAQ) Last session: February 2024 Informal Group Mutual Resolution No. 3: Vehicle Interior Air Quality (VIAQ) GRPE VIAQ
Electric Vehicles and the Environment (EVE) Next session: 16-17 Apr Informal Group Electric Vehicle Environmental Performance, Electrified Vehicle Battery Durability, Electric Vehicle System Power Determination, Heavy-Duty Electric Vehicle Battery Durability GRPE EVE
Particle Measurement Programme (PMP) Last session: January 2024 Informal Group Particle Measurement Programme, Non-Exhaust Particle Emissions, Laboratory Measurement of Brake Emissions for Light-Duty Vehicles GRPE PMP
L-Vehicle Environmental and Propulsion Performance Requirements (EPPR) Last session: January 2024 Informal Group Motorcycle Emissions and Fuel Consumption, Emission of Gaseous Pollutants by Motorcycles, Moped Emissions, Motorcycle crankcase and evaporative emissions, Motorcycle On-Board Diagnostic Systems, L-vehicle Environmental and Propulsion Performance Requirements, Durability of L-category Vehicle Pollution Control Devices, Measurement of Motorcycle Max Power GRPE EPPR
Global Real Driving Emissions (RDE) Last session: January 2021 Informal Group Real Driving Emissions Test Procedure GRPE RDE
WLTP Informal Group (WLTP) Last session: June 2020 Informal Group Worldwide Harmonized Light Vehicle Emissions Test Procedure, Motor vehicle evaporative emissions, Light Vehicle On-Board Diagnostic Systems, Light Vehicle Emissions Type Approval Test Procedure GRPE WLTP
Gaseous Fueled Vehicles Informal Group (GFV) Last session: June 2016 Informal Group Heavy-Duty Dual Fuel Retrofit Systems, C.I. Engine Emissions and Net Power, Liquefied Petroleum and Compressed Natural Gas Retrofit Systems, Motor Vehicle Emissions, Liquefied Petroleum Gas Equipment, Compressed and Liquefied Natural Gas System Components GRPE GFV
Heavy-Duty Hybrids Informal Group (HDH) Last session: March 2016 Informal Group Heavy-Duty Hybrid Vehicle Emissions, Worldwide Heavy-Duty Vehicle Emissions Certification Procedure, Non-Road Mobile Machinery Emissions GRPE HDH
Vehicle Propulsion System Definitions (VPSD) Last session: February 2015 Informal Group 1958 Agreement, Special Resolution No. 1: Vehicle Categories, Masses and Dimensions, RE3 Construction of Vehicles, Mutual Resolution No. 2: Vehicle Propulsion System Definitions GRPE VPSD
Retrofit Emission Control Devices Informal Group (REC) Last session: January 2014 Informal Group Retrofit Emission Control Devices GRPE REC
MACTP Informal Group (MACTP) Last session: June 2012 Informal Group Mobile Air-Conditioning Test Procedure GRPE MACTP
Environmentally Friendly Vehicles Informal Group (EFV) Last session: June 2011 Informal Group Environmentally Friendly Vehicles ACSF EFV
HFCV-Environment Subgroup (H2SGE) Last session: June 2010 Informal Subgroup Hydrogen and Fuel Cell Vehicle Safety GRPE H2SGE
Fuel Quality (FQ) Last session: June 2010 Informal Subgroup Fuel Quality GRPE FQ