WP.29 and its Subsidiary Bodies
Level (hidden) Rules (hidden) Parent group (hidden)
3D H-point Machine (HPM) Last session: April 2023 Informal Group Mutual Resolution No. 1: Management of Test Devices
A-LCA Subgroup 2 (A-LCA-SG2) Last session: October 2024 Informal Subgroup Automotive Life Cycle Assessment
A-LCA Subgroup 3 (A-LCA-SG3) Last session: October 2024 Informal Subgroup Automotive Life Cycle Assessment
A-LCA Subgroup 4 (A-LCA-SG4) Last session: November 2024 Informal Subgroup Automotive Life Cycle Assessment
A-LCA Subgroup 5 (A-LCA-SG5) Last session: October 2024 Informal Subgroup Automotive Life Cycle Assessment
A-LCA Subgroup 6 (A-LCA-SG6) Last session: November 2024 Informal Subgroup Automotive Life Cycle Assessment
A-LCA Subgroup 7 (A-LCA-SG7) Last session: October 2024 Informal Subgroup Automotive Life Cycle Assessment
Acceleration Control for Pedal Error (ACPE) Last session: October 2024 Informal Group Acceleration Control for Pedal Error
Accessories for Protective Helmets (APH) Last session: November 2021 Informal Group Helmets and Visors
Accident Emergency Call Systems (AECS) Last session: April 2016 Informal Group Accident Emergency Call Systems
Additional Sound Emissions Provisions (ASEP) Last session: November 2005 Informal Group Vehicle Noise Emissions
Additional Sound Emissions Provisions Informal Group-II (ASEP II) Last session: February 2022 Informal Group Vehicle Noise Emissions, Motorcycle Noise
Advanced Driver Assistance Systems (ADAS) Last session: October 2024 Informal Group Steering Equipment, Driver-Control Assistance Systems (DCAS)
Advanced Emergency Braking and Lane Departure Warning Systems (AEBS/LDWS) Last session: January 2013 Informal Group Advanced Emergency Braking Systems, Lane Departure Warning Systems, Steering Equipment
AEBS for M1/N1 Vehicles (AEBS) Last session: September 2021 Informal Group Advanced Emergency Braking Systems, Automatic Emergency Braking for M1/N1 vehicles
AEBS-Heavy Vehicles (AEBS-HDV) Last session: April 2022 Informal Group Advanced Emergency Braking Systems
Agricultural Couplings (ACDC) Last session: November 2017 Informal Group Mechanical coupling components for agricultural vehicles
Agricultural Vehicle Couplings Task Force (TFAC) Last session: May 2015 Informal Subgroup Mechanical Coupling Components
Agricultural Vehicle Lighting Installation (AVLI) Last session: June 2015 Informal Group Installation of Lighting and Lighting-Signalling Equipment on Tractors
Automated Connections Between Vehicles (ACV) Last session: April 2013 Informal Group Fully Automated Coupling Systems, Mechanical Coupling Components, Heavy-Duty Vehicle Braking
Automated Driving Informal Group (ITS/AD) Last session: June 2018 Informal Group Automated Driving Systems, Cyber Security and Cyber Security Management
Automated Driving Systems (ADS) Last session: October 2024 Informal Group Automated Driving Systems
Automated Vehicle Testing (TFAV) Last session: October 2018 Informal Subgroup Automated Driving Systems, Cyber Security and Cyber Security Management, Software Update Processes and Management Systems
Automatically Commanded Steering Informal Group (ACSF) Last session: January 2020 Informal Group Steering Equipment, Automated Lane-Keeping Systems (ALKS)
Automotive Life Cycle Assessment (A-LCA) Last session: October 2024 Informal Group Automotive Life Cycle Assessment
Autonomous Vehicle Signalling Requirements (AVSR) Last session: November 2024 Informal Group Automated Vehicle Signaling Requirements
AV Categorisation (AVC) Last session: November 2024 Informal Group Automated vehicle categorisation
AV Fitness (FIT) Informal Group Review of Regulations for Applicability to ADS Vehicles
AV Functional Requirements (FRAV) Last session: December 2023 Informal Group Automated Driving Systems
AVLI Editorial Task Force (AVLI-ETF) Last session: January 2015 Informal Subgroup
BioRID TEG (TEGID) Last session: September 2019 Informal Subgroup Head Restraints
Brake Emissions Task Force (BETF) Last session: July 2021 Informal Subgroup Non-Exhaust Particle Emissions
Bus Fire Event Management (BMFE) Last session: September 2021 Informal Group Construction of Coaches and Buses, Burning Behavior of Interior Materials
Cab Strength Informal Group (CS) Last session: September 2008 Informal Group
Camera Monitor Systems (II) Informal Group (CMS II) Last session: March 2015 Informal Group Indirect Vision Devices
Camera Monitor Systems Informal Group (CMS) Last session: December 2009 Informal Group Indirect Vision Devices
Children in Buses and Coaches (STCBC) Last session: November 2024 Informal Group Child Restraint Systems for Buses and Coaches
Children Left in Vehicles (CLIV) Last session: October 2024 Informal Group Children left in cars
CRS Informal Group (CRS) Last session: October 2017 Informal Group Enhanced Child Restraint Systems, Child Restraint Systems
CS/OTA Task Force (TFCS) Last session: October 2024 Informal Subgroup Cyber Security and Cyber Security Management, Software Update Processes and Management Systems, Guidelines of Software Update Technical Requirements, Guidelines on Cyber Security Technical Requirements
CS/OTA Test Phase (TFCS-TPCM) Last session: September 2019 Informal Subgroup Cyber Security and Cyber Security Management, Software Update Processes and Management Systems, Guidelines of Software Update Technical Requirements
Data Exchange for Type Approvals (DETA) Last session: November 2024 Informal Group Database for the Exchange of Type Approval Documentation
Data on Equitable Occupant Protection (DEOP) Last session: February 2023 Informal Group Mutual Resolution No. 1: Management of Test Devices, Equitable Occupant Protection
Deployable Pedestrian Protection Systems (IWG-DPPS) Last session: November 2023 Informal Group Pedestrian Safety, Pedestrian Safety
Deployable Pedestrian Protection Task Force (DPPS) Last session: November 2017 Informal Group Pedestrian Safety, Pedestrian Safety
DETA Unique Identifier (DETA-SG-UI) Last session: February 2021 Informal Subgroup Database for the Exchange of Type Approval Documentation
Drowsiness/Distraction Warning Systems (DDADWS) Last session: November 2024 Informal Subgroup Driver Drowsiness and Attention Warning Systems
DSSAD Subgroup (SG-DSSAD) Last session: November 2024 Informal Subgroup Data Storage Systems for Automated Driving
DTP Additional Pollutants (WLTP-DTP-AP) Last session: March 2011 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure
DTP PM/PN Measurement (WLTP-DTP-PMPN) Last session: August 2010 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure
Dual Fuel Task Force (HDDF) Last session: September 2014 Informal Subgroup Heavy-Duty Dual Fuel Retrofit Systems
EDR Acceleration Accuracy (EDRAA) Last session: July 2022 Informal Subgroup Event Data Recorders, Common Data Elements for Event Data Recorders
EDR Data Elements Task Force (EDRDE) Last session: June 2023 Informal Subgroup Event Data Recorders
EDR Data Overwriting (EDROW) Last session: September 2020 Informal Subgroup Event Data Recorders
EDR Definitions Task Force (EDRD) Last session: September 2020 Informal Subgroup Event Data Recorders
EDR task force (TF-EDR) Last session: January 2024 Informal Subgroup Event Data Recorders (EDR) for heavy vehicles
eHDV durability (eHDV) Last session: November 2023 Informal Subgroup Heavy-Duty Electric Vehicle Battery Durability
Electric Vehicle Safety (EVS) Last session: September 2024 Informal Group Electric Vehicle Safety
Electric Vehicles and the Environment (EVE) Last session: November 2024 Informal Group Electric Vehicle Environmental Performance, Electrified Vehicle Battery Durability, Electric Vehicle System Power Determination, Heavy-Duty Electric Vehicle Battery Durability
Electrical Safety Group (ELSA) Last session: September 2010 Informal Group
Electromagnetic Compatibility (EMC) Last session: September 2024 Informal Group Electromagnetic Compatibility
Electromechanical Braking (EBSIG) Last session: May 2024 Informal Group Heavy-Duty Vehicle Braking, Light-Duty Vehicle Braking, Electromechanical Braking Systems
EMB-Energy (EMB-EGE) Last session: August 2023 Informal Subgroup Heavy-Duty Vehicle Braking, Light-Duty Vehicle Braking, Electromechanical Braking Systems
Enforcement Working Group (EWG) Last session: November 2015 Informal Group Enforcement and Compliance
Environmentally Friendly Vehicles Informal Group (EFV) Last session: June 2011 Informal Group Environmentally Friendly Vehicles
EqOP Report Drafting (EqOP-TF1) Last session: April 2024 Informal Subgroup Equitable Occupant Protection
EqOP Virtual Crash Testing (EqOP-TF3) Last session: August 2024 Informal Subgroup Equitable Occupant Protection
EqOP-Injury Types (EqOP-TF5) Last session: November 2024 Informal Subgroup Equitable Occupant Protection
EqOP-Rear Impact (EqOP-TF2) Last session: November 2024 Informal Subgroup Equitable Occupant Protection
EqOP-Restraints (EqOP-TF4-RR) Informal Subgroup Equitable Occupant Protection
Equitable Occupant Protection (EqOP) Last session: November 2024 Informal Group Equitable Occupant Protection
EV Thermal Propagation (SIGTP) Last session: November 2024 Interest Group Construction and Safety of Electric Powertrains, Electric Vehicle Safety, REESS Thermal Propagation Testing
Event Data Recorders/Data Storage Systems for Automated Driving (EDR-DSSAD) Last session: September 2024 Informal Group Data Storage Systems for Automated Driving, Event Data Recorders, Common Data Elements for Event Data Recorders
EVS Task Forces (EVSTF) Last session: September 2016 Informal Subgroup Electric Vehicle Environmental Performance
EVSC Alternative Method Informal Group (AMEVSC) Last session: December 2012 Informal Group Heavy-Duty Vehicle Braking, Alternative Method for the Assessment of EVSC Systems
Field of Vision Assistant (IWG) (IWG-FVA) Last session: April 2024 Informal Subgroup Driver Forward Field of Vision, Field of Vision Assistants
Field of Vision Assistant (TF) (TF-FVA) Last session: May 2021 Informal Group Driver Forward Field of Vision
Flex-PLI TEG (TEG) Last session: December 2010 Informal Subgroup Pedestrian Safety
FRAV-VMAD Integration (FRAV-VMAD) Last session: February 2024 Informal Subgroup Automated Driving Systems
Frontal Impact Informal Group (FI) Last session: April 2014 Informal Group Occupant Protection in Frontal Collisions, Restraint System in Frontal Impact
Fuel Quality (FQ) Last session: June 2010 Informal Subgroup Fuel Quality
FVA EG1 (FVA-EG1) Informal Subgroup Field of Vision Assistants
FVA-EG2 Last session: April 2024 Informal Subgroup Field of Vision Assistants
FVA-EG3 Informal Subgroup Field of Vision Assistants
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
Global Real Driving Emissions (RDE) Last session: January 2021 Informal Group Real Driving Emissions Test Procedure
GRBP Automated Vehicle Regulation Screening (GRBP-TFAVRS) Last session: November 2024 Informal Group Review of Regulations for Applicability to ADS Vehicles, Audible Warning Devices and Signals, Vehicle Noise Emissions, Quiet Road Transport Vehicles
GRBP SIG on Regulation Screening for AV (SIG-AVRS) Last session: January 2024 Informal Group Review of Regulations for Applicability to ADS Vehicles
GRPE AV Regulation Screening (TF-AVRS) Last session: November 2024 Informal Group Review of Regulations for Applicability to ADS Vehicles
GRSG AV Regulation Screening (AVRS) Last session: May 2024 Informal Group Automated Driving Systems, Review of Regulations for Applicability to ADS Vehicles
GRSP AV Screening (GRSP-TF-AVRS) Last session: November 2024 Informal Group Review of Regulations for Applicability to ADS Vehicles
GTR 13-UN R134 transposition (R134) Last session: November 2024 Informal Subgroup Hydrogen fuel cell vehicle safety, Hydrogen and Fuel Cell Vehicle Safety
GTR 7 Phase II Informal Group (GTR7) Last session: September 2015 Informal Group Head Restraints
GTR 9 Amendment Technical Subgroup (TWSG) Last session: December 2021 Informal Subgroup Pedestrian Safety
GTR 9 Certification Corridor (TF-RUCC) Last session: January 2012 Task Force Pedestrian Safety, Pedestrian Safety
GTR 9-Pedestrian Protection (TFPP3) Last session: December 2021 Informal Group Pedestrian Safety
GTR 9-Phase 2 Informal Group (GTR9) Last session: November 2017 Informal Group Pedestrian Safety, Pedestrian Safety
Harmonized WorldSID Informal Group (WS) Last session: September 2012 Informal Group Harmonization of Side Impact Dummies
HDH Drafting Group (HDH-DG) Last session: April 2014 Informal Subgroup Heavy-Duty Hybrid Vehicle Emissions, Worldwide Heavy-Duty Vehicle Emissions Certification Procedure, Non-Road Mobile Machinery Emissions
Headlamp Levelling (SLR-HL) Informal Subgroup Installation of Lighting and Lighting-Signalling Equipment
Headlamp Switching Task Force (TFHS) Last session: September 2017 Informal Group Installation of Lighting and Lighting-Signalling Equipment
Heavy Vehicle AEBS Ad Hoc Group (Ad Hoc AEBS) Last session: December 2018 Informal Group Advanced Emergency Braking Systems
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
HFCV-Environment Subgroup (H2SGE) Last session: June 2010 Informal Subgroup Hydrogen and Fuel Cell Vehicle Safety
HFCV-GTR 13 Phase 2 (GTR13) Last session: June 2022 Informal Group Hydrogen and Fuel Cell Vehicle Safety
HFCV-Safety Subgroup (SGS) Last session: June 2011 Informal Subgroup Hydrogen and Fuel Cell Vehicle Safety
Horizontal Reference Document Informal Group (HRD) Last session: October 2010 Informal Group
Hydrogen/Fuel-Cell Vehicles Informal Group (HFCV) Informal Group
IGPG Wiper Task Force-SG1 (IGPG-TF Wiper-SG1) Last session: August 2012 Informal Subgroup Safety Glazing Materials
IGPG Wiper Task Force-SG2 (IGPG-TF Wiper-SG2) Last session: November 2012 Informal Subgroup Safety Glazing Materials
Intelligent Transport Systems Informal Group (ITS) Last session: November 2014 Informal Group Intelligent Transport Systems, Automated Driving Systems
International Whole Vehicle Type Approval System (IWVTA) Last session: November 2024 Informal Group International Whole Vehicle Type Approval System (IWVTA), 1958 Agreement
ITS-Phase 3 (ITS3) Last session: November 2024 Informal Group Automated Driving Systems
ITS/AD Ad Hoc Group (ITS/AD-AH) Last session: March 2017 Informal Subgroup Automated Driving Systems
IWG-MU-RE3 SDG (MU-RE3) Informal Subgroup RE3 Construction of Vehicles
IWVTA 1958 Agreement Subgroup (SG58) Last session: March 2017 Informal Subgroup 1958 Agreement, International Whole Vehicle Type Approval System (IWVTA)
IWVTA Ambassadors Subgroup (Ambassador) Last session: March 2013 Informal Subgroup International Whole Vehicle Type Approval System (IWVTA)
IWVTA Regulation 0 Subgroup (SGR0) Last session: March 2017 Informal Subgroup International Whole Vehicle Type Approval System (IWVTA)
L-EPPR Durability (DUR) Last session: August 2021 Informal Subgroup Durability of L-category Vehicle Pollution Control Devices
L-Vehicle Environmental and Propulsion Performance Requirements (EPPR) Last session: November 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
Lamps Under Parked Conditions (LUPC) Last session: October 2024 Informal Group Installation of Lighting and Lighting-Signalling Equipment
LKAS Ad Hoc Group (LKAS) Last session: June 2015 Informal Group Emergency Lane-Keeping Systems, Steering Equipment
LNG Task Force (LNG) Last session: December 2013 Informal Subgroup Compressed and Liquefied Natural Gas System Components
Low Temperature Task Force (LTTF) Last session: June 2020 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure
MACTP Informal Group (MACTP) Last session: June 2012 Informal Group Mobile Air-Conditioning Test Procedure
Modular Vehicle Combinations (MVC) Last session: January 2020 Informal Group Mechanical Coupling Components, Heavy-Duty Vehicle Braking
Motorcycle Controls GTR (MCSYM) Last session: April 2011 Informal Group Location and Identification of Motorcycle Hand Controls, Tell-tales and Indicators
Motorcycle RD-ASEP (RDASEPL) Last session: October 2024 Informal Group Motorcycle Noise
Noise Measurement Uncertainties (IWGMU) Last session: November 2023 Informal Group Motorcycle Noise, Vehicle Noise Emissions, Two-wheeled Moped Noise, Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, Quiet Road Transport Vehicles
OBD Task Force (WLTP-OBD) Last session: March 2020 Informal Subgroup Light Vehicle On-Board Diagnostic Systems
OBD2 Correspondence Group (OBD2CG) Last session: January 2021 Informal Subgroup Motorcycle On-Board Diagnostic Systems
Panoramic Sunroof Glazing (PSG) Last session: October 2020 Informal Group Safety Glazing Materials, Safety Glazing Materials, Mutual Resolution No. 4: Panoramic Sunroof Ceramic Printed Area Limits
Park Condition Lighting (R48.09SIG) Last session: March 2023 Informal Group Installation of Lighting and Lighting-Signalling Equipment
Particle Measurement Programme (PMP) Last session: November 2024 Informal Group Particle Measurement Programme, Non-Exhaust Particle Emissions, Laboratory Measurement of Brake Emissions for Light-Duty Vehicles
Pedestrian Safety IWG (PS) Last session: April 2005 Informal Group
Periodical Technical Inspections (PTI) Last session: April 2024 Informal Group Vehicle Inspection Testing Equipment, Skills and Training for Vehicle Technical Inspectors, Supervision of Vehicle Inspection Test Centers, 1997 Agreement on Periodical Technical Inspections, Vehicle Inspections: Environmental Protection, Vehicle Inspections: Roadworthiness, Technical Inspection of Vehicles powered by Natural Gas, Safety inspection requirements for hybrid and electric vehicles, Administrative and technical provisions required for carrying out the technical inspections, PTI-Automated Vehicles, PTI Tampering Detection, Periodical Technical Inspections of Accident Emergency Call Systems
Plastic Glazing Informal Group (IGPG) Last session: June 2014 Informal Group Safety Glazing Materials
Pole Side Impact Informal Group (PSI) Last session: November 2012 Informal Group Pole Side Impact Protection (PSI), Pole side-impact protection
Power Determination Group (SPDGTR) Last session: June 2018 Informal Subgroup Electric Vehicle System Power Determination
Protective Helmets (PH) Last session: December 2019 Informal Group Helmets and Visors
QRTV GTR- Task Force (GTRQRTV-TF) Last session: October 2014 Informal Subgroup Quiet Road Transport Vehicles
QRTV UN Regulation Informal Group (REG58-QRTV) Last session: February 2016 Informal Group Quiet Road Transport Vehicles
Quiet Road Transport Vehicles Group (QRTV) Last session: February 2012 Informal Group Quiet Road Transport Vehicles
Quiet Road Transport Vehicles GTR (GTRQRTV) Last session: May 2018 Informal Group Quiet Road Transport Vehicles
R129-R145 (AdHocCRS) Last session: April 2023 Informal Group Enhanced Child Restraint Systems, ISOFIX anchorages systems, ISOFIX top tether anchorages and i-Size seating positions, Safety belts and related systems
R41 Working Group (R41WG) Last session: June 2010 Informal Group Motorcycle Noise
R51 and R59 (IWG-R51/R59) Last session: October 2014 Informal Group Vehicle Noise Emissions, Replacement Silencing Systems
R51/R138 Subgroup (R51/R138) Last session: November 2024 Informal Subgroup Vehicle Noise Emissions, Quiet Road Transport Vehicles
R55 Revision Informal Group (R55) Last session: June 2016 Informal Group Mechanical Coupling Components
RD-ASEP (RDASEP) Last session: October 2024 Informal Subgroup Vehicle Noise Emissions, Quiet Road Transport Vehicles
RD-ASEP (M1/N1) (IG-ASEP) Last session: June 2024 Informal Group Vehicle Noise Emissions
Rechargeable Energy Storage Systems Subgroup (REESS) Last session: August 2014 Informal Subgroup Rechargeable Energy Storage Systems, Construction and Safety of Electric Powertrains, Electric Motorcycle Power Train Safety
Regulation Fitness for ADS (GRVA) (FADS) Last session: November 2024 Informal Group Automated Driving Systems, Review of Regulations for Applicability to ADS Vehicles
Retrofit Emission Control Devices Informal Group (REC) Last session: January 2014 Informal Group Retrofit Emission Control Devices
Reverse Warning Task Force (TFRWS) Last session: October 2021 Informal Group Audible Reversing Warning Systems
Safer and Cleaner Vehicles (SCUNV) Last session: October 2024 Informal Group Safe and Clean New and Used Vehicles
Service Doors, Windows and Emergency Exits Group (SDWEE) Last session: January 2012 Informal Group
SG1: LCA Overarching Aspects (A-LCA-SG1) Last session: June 2024 Informal Subgroup Automotive Life Cycle Assessment
Simplification of Lighting Regulations (SLR) Last session: September 2024 Informal Group Simplification of Lighting Regulations, Filament Lamps, Gas-discharge Light Sources, Light-Emitting Diode Light Sources, Retro-reflective Devices and Markings (RRD), Road Illumination Devices (RID), Light-Signalling Devices (LSD), Resolution on the common specification of light source categories (RE 5)
SLR-Agricultural Vehicles (SLR-AVM) Last session: December 2023 Informal Subgroup Installation of Lighting and Lighting-Signalling Equipment on Tractors
Special Tyre Definitions (STD) Last session: August 2009 Informal Group Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Steer-by-Wire (SbW) Last session: March 2024 Informal Group
Studded Tyres Task Force (TFST) Last session: May 2022 Informal Group Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Subgroup on EDR (SG-EDR) Last session: October 2024 Informal Subgroup Event Data Recorders, Common Data Elements for Event Data Recorders
Substitute Light Sources (TFSR) Last session: October 2024 Informal Group Installation of Lighting and Lighting-Signalling Equipment, Installation of Motorcycle Lighting, Moped Lighting, Installation of Lighting and Lighting-Signalling Equipment on Tractors, Light-Signalling Devices (LSD), Resolution on the common specification of light source categories (RE 5), Light-Emitting Diode Light Sources
Task Force QRTV-UN R138.02 (TFQRTV) Last session: November 2023 Informal Group Quiet Road Transport Vehicles
Task Force-Bumper Test Area (TF-BTA) Last session: November 2014 Informal Subgroup Pedestrian Safety, Pedestrian Safety
TFAV Certification Tests & Audit (TFAV-SG1) Last session: October 2018 Informal Subgroup Automated Driving Systems
TFAV Real World Test Drive (TFAV-SG2) Last session: October 2018 Informal Subgroup Automated Driving Systems
TFCS Software Updates (TFCS-ahSU) Last session: September 2017 Informal Subgroup Cyber Security and Cyber Security Management
TFCS-Ad Hoc Threats (TFCS-ahT) Last session: April 2017 Informal Subgroup Cyber Security and Cyber Security Management
TFCS-ahSU-Recommendations (TFCS-ahRSU) Last session: December 2017 Informal Subgroup Software Update Processes and Management Systems
TFCS-CS Recommendation (TFCS-ahRCS) Last session: February 2018 Informal Subgroup Cyber Security and Cyber Security Management
TFCS-Mitigations (TFCS-ahM) Last session: August 2017 Informal Subgroup Cyber Security and Cyber Security Management
TFCS-Mitigations Paper (TFCS-ahMP) Last session: September 2017 Informal Subgroup Cyber Security and Cyber Security Management
TPMS and Tyre Installation (TPMSTI) Last session: July 2021 Informal Group Tyre Pressure Monitoring Systems, Tyre Installation
TPMS Communication Interface (TPMSTI-CI) Last session: October 2020 Informal Subgroup Tyre Pressure Monitoring Systems
Trailer TPMS Type Approval subgroup (TAT) Last session: May 2021 Informal Subgroup Tyre Pressure Monitoring Systems
Tyre Abrasion (TA) Last session: November 2024 Informal Group Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance
Tyre GTR Informal Group (TYREGTR) Last session: September 2019 Informal Group Tires
Tyre Pressure Monitoring (TPM) Last session: November 2008 Informal Group Temporary-use Tires
UN Harmonized Q Dummies (TF-QUN) Last session: June 2022 Informal Group Mutual Resolution No. 1: Management of Test Devices
UN R100 (UNR100) Informal Subgroup Occupant Protection in Frontal Collisions, Occupant Protection in Lateral Collisions, Construction and Safety of Electric Powertrains, Restraint System in Frontal Impact
UN R14 Extended Use Positions (WSR14) Last session: April 2024 Informal Group Safety-Belt and ISOFIX Anchorages
UN R157 Special Interest Group (UNR157) Last session: September 2022 Informal Group Automated Lane-Keeping Systems (ALKS)
UN R16 Split (R16S) Last session: February 2024 Informal Group Safety belts and related systems
UN R39 Mileage Values (R39MV) Last session: September 2024 Informal Group Speedometer Equipment
UNR116 Key Definition (R116Key) Last session: March 2021 Informal Group Protection of Vehicles Against Unauthorized Use
UNR51-04 Drafting Group (UNR51-DG) Last session: November 2021 Informal Subgroup Vehicle Noise Emissions
Validation Methods for Automated Driving (VMAD) Last session: May 2024 Informal Group Automated Driving Systems
Vehicle Interior Air Quality (VIAQ) Last session: October 2024 Informal Group Mutual Resolution No. 3: Vehicle Interior Air Quality (VIAQ)
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
Vehicle Sound (TFVS) Last session: October 2024 Informal Group Motorcycle Noise, Vehicle Noise Emissions, Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, Two-wheeled Moped Noise, Replacement Exhaust Silencing Systems for Motorcycles, Quiet Road Transport Vehicles, Audible Reversing Warning Systems, Vehicle Sound
Vehicle Sound Cross-Matrix (VSCM) Last session: March 2022 Informal Subgroup Vehicle Sound
Vehicle/Tyre Noise Measurement Uncertainties (TFMU) Last session: June 2022 Informal Subgroup Vehicle Noise Emissions
Vehicular Communications (VCTF) Last session: November 2024 Informal Subgroup Vehicular Communications and Connectivity
Visibility, Glare, and Levelling Informal Group (VGL) Last session: October 2017 Informal Group Installation of Lighting and Lighting-Signalling Equipment
VMAD-SG1 (Scenarios) (VMAD-SG1) Last session: October 2023 Informal Subgroup Automated Driving Systems
VMAD-SG2 (Virtual Testing) (VMAD-SG2) Last session: September 2023 Informal Subgroup Automated Driving Systems
VMAD-SG3 (Audit/In-Service) (VMAD-SG3) Last session: February 2024 Informal Subgroup Automated Driving Systems
VMAD-SG4 (Physical Testing) (VMAD-SG4) Last session: October 2023 Informal Subgroup Automated Driving Systems
VRU Proximity Awareness Informal Group (VRU-Proxi) Last session: September 2024 Informal Group Awareness of Vulnerable Road Users in Low-speed Maneuvers, UN Regulation on Commercial Vehicle Direct Vision, Blind-spot information systems (BSIS), UN Regulation on Moving-Off Information Systems, Reversing Motion Detection
Whiplash Criteria (WCWID) Last session: August 2015 Informal Subgroup Head Restraints
Whole Life Compliance (PTI-WLC) Last session: April 2021 Informal Subgroup 1997 Agreement on Periodical Technical Inspections, PTI-Automated Vehicles, PTI: Whole Life Compliance
WLTP 04/05 Series Ad Hoc Group (WLTP-AH) Last session: October 2024 Informal Group Light Vehicle Emissions Type Approval Test Procedure
WLTP Conformity of Production Task Force (TFCoP) Last session: December 2019 Informal Subgroup Light Vehicle Emissions Type Approval Test Procedure
WLTP Drafting Subgroup (WLTP-SG-Drafting) Last session: October 2015 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure
WLTP Harmonized Drive Cycle Subgroup (WLTP-DHC) Last session: June 2013 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure
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
WLTP Subgroup on Electric Vehicles (WLTP-DTP-E-Lab) Last session: January 2012 Informal Subgroup Electric Vehicle Environmental Performance, Worldwide Harmonized Light Vehicle Emissions Test Procedure
WLTP Test Procedure Development Subgroup (WLTP-DTP) Last session: June 2013 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure
WLTP-DTP-Lab Process-ICE (WLTP-DTP-LabProcICE) Last session: November 2011 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure
WLTP-Electrified Vehicles (WLTP-SG-EV) Last session: May 2020 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure, Electric Vehicle Environmental Performance
WLTP-Transposition TF (WLTP-TTF) Last session: January 2020 Informal Subgroup Light Vehicle Emissions Type Approval Test Procedure, Motor Vehicle Pollution Control Device Durability
Worn Tyres informal group (WT) Last session: November 2024 Informal Group Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance