Cookies help us deliver our services. By using our services, you agree to our use of cookies. Learn more

Icon un blue WP.29 Working Parties and Informal Working Groups

Informal Working Groups are authorized by the World Forum and/or the GRs to research and develop new technical procedures and requirements. These groups enable technical experts from government agencies and NGOs as well as independent experts and specialists from other organizations (laboratories, universities, research institutions, etc.) to contribute towards the development of regulatory proposals for consideration by the Forum.

Quick Filters

Level (hidden) Rules (hidden) Parent group (hidden)
Accident Emergency Call Systems (AECS) Last session: April 2016 Informal Group Accident Emergency Call Systems GRSG, AECS
Additional Sound Emissions Provisions (ASEP) Last session: November 2005 Informal Group Vehicle Noise Emissions GRB, ASEP
Additional Sound Emissions Provisions Informal Group-II (ASEP II) Last session: November 2019 Informal Group Vehicle Noise Emissions , ASEP II
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 GRRF, AEBS/LDWS
AEBS for M1/N1 Vehicles (AEBS) Last session: November 2019 Informal Group Advanced Emergency Braking Systems, Automatic Emergency Braking for M1/N1 vehicles GRVA, AEBS
Agricultural Couplings (ACDC) Last session: November 2017 Informal Group Mechanical coupling components for agricultural vehicles GRRF, ACDC
Agricultural Vehicle Couplings Task Force (TFAC) Last session: May 2015 Informal Subgroup Mechanical Coupling Components R55, TFAC
Agricultural Vehicle Lighting Installation (AVLI) Last session: June 2015 Informal Group Installation of Lighting and Lighting-Signalling Equipment on Tractors GRE, AVLI
ASEP II Drafting Group (ASEP 2.0 DG) Informal Subgroup Vehicle Noise Emissions ASEP II, ASEP 2.0 DG
Automated Connections Between Vehicles (ACV) Last session: April 2013 Informal Group Fully Automated Coupling Systems, Mechanical Coupling Components, Heavy-Duty Vehicle Braking GRRF, ACV
Automated Driving Informal Group (ITS/AD) Last session: June 2018 Informal Group Automated Driving and Autonomous Vehicles, Draft Recommendation on Cyber Security WP.29, ITS/AD
Automated Vehicle Testing (TFAV) Last session: October 2018 Informal Subgroup Automated Driving and Autonomous Vehicles, Draft Recommendation on Cyber Security, Software Updates and Integrity , TFAV
Automatically Commanded Steering Informal Group (ACSF) Last session: November 2019 Informal Group Steering Equipment GRVA, ACSF
Autonomous Vehicle Signalling Requirements (AVSR) Last session: March 2019 Informal Group Automated Vehicle Signaling Requirements GRE, AVSR
AV Functional Requirements (FRAV) Last session: October 2019 Informal Group Automated Driving and Autonomous Vehicles GRVA, FRAV
AVLI Editorial Task Force (AVLI-ETF) Last session: January 2015 Informal Subgroup AVLI, AVLI-ETF
BioRID TEG (TEGID) Last session: September 2019 Informal Subgroup Head Restraints GTR7, TEGID
Bus Fire Event (BMFE) Last session: December 2019 Informal Group Construction of Coaches and Buses, Burning Behavior of Interior Materials GRSG, BMFE
Cab Strength Informal Group (CS) Last session: September 2008 Informal Group , CS
Camera Monitor Systems (II) Informal Group (CMS II) Last session: March 2015 Informal Group Indirect Vision Devices GRSG, CMS II
Camera Monitor Systems Informal Group (CMS) Last session: December 2009 Informal Group Indirect Vision Devices GRSG, CMS
Children in Buses and Coaches (STCBC) Last session: October 2019 Informal Group Child Restraint Systems for Buses and Coaches GRSP, STCBC
CRS Informal Group (CRS) Last session: October 2017 Informal Group Enhanced Child Restraint Systems, Child Restraint Systems GRSP, CRS
CS/OTA Task Force (TFCS) Last session: November 2019 Informal Subgroup Draft Recommendation on Cyber Security, Software Updates and Integrity, Recommendation on Software Updates , TFCS
CS/OTA Test Phase (TFCS-TPCM) Last session: September 2019 Informal Subgroup Draft Recommendation on Cyber Security, Software Updates and Integrity, Recommendation on Software Updates TFCS, TFCS-TPCM
Data Exchange for Type Approvals (DETA) Last session: November 2019 Informal Group Database for the Exchange of Type Approval Documentation WP.29, DETA
Deployable Pedestrian Protection Task Force (DPPS) Last session: November 2019 Informal Group Pedestrian Safety, Pedestrian Safety GRSP, DPPS
DTP Additional Pollutants (WLTP-DTP-AP) Last session: March 2011 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP-DTP, WLTP-DTP-AP
DTP PM/PN Measurement (WLTP-DTP-PMPN) Last session: August 2010 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP-DTP, WLTP-DTP-PMPN
Dual Fuel Task Force (HDDF) Last session: September 2014 Informal Subgroup Heavy-Duty Dual Fuel Retrofit Systems GFV, HDDF
Electric Vehicle Environmental Informal Group (EVE) Last session: October 2019 Informal Group Electric Vehicle Environmental Performance, Electric Vehicle Battery Durability, Electric Vehicle System Power Determination GRPE, EVE
Electric Vehicle Safety (EVS) Last session: December 2019 Informal Group Electric Vehicle Safety GRSP, EVS
Electrical Safety Group (ELSA) Last session: September 2010 Informal Group GRSP, ELSA
EMC Task Force (TF-EMC) Last session: September 2019 Informal Group Accident Emergency Call Systems, Electromagnetic Compatibility, Indirect Vision Devices, Construction of Coaches and Buses GRE, TF-EMC
Enforcement Working Group (EWG) Last session: November 2015 Informal Group Enforcement and Compliance WP.29, EWG
Environmentally Friendly Vehicles Informal Group (EFV) Last session: June 2011 Informal Group Environmentally Friendly Vehicles ACSF, EFV
Event Data Recorders/Data Storage Systems for Automated Driving (EDR-DSSAD) Last session: October 2019 Informal Group Data Storage Systems for Automated Driving, Event Data Recorders , EDR-DSSAD
EVS Task Forces (EVSTF) Last session: September 2016 Informal Subgroup Electric Vehicle Environmental Performance EVS, EVSTF
EVSC Alternative Method Informal Group (AMEVSC) Last session: December 2012 Informal Group Heavy-Duty Vehicle Braking, Alternative Method for the Assessment of EVSC Systems GRRF, AMEVSC
Flex-PLI TEG (TEG) Last session: December 2010 Informal Subgroup Pedestrian Safety , TEG
Frontal Impact Informal Group (FI) Last session: April 2014 Informal Group Occupant Protection in Frontal Collisions, Restraint System in Frontal Impact GRSP, FI
Fuel Quality (FQ) Last session: June 2010 Informal Subgroup Fuel Quality GRPE, FQ
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
Global Real Driving Emissions (RDE) Last session: December 2019 Informal Group Global Real Driving Emissions Test Procedure GRPE, RDE
GTR 7 Phase II Informal Group (GTR7) Last session: September 2015 Informal Group Head Restraints GRSP, GTR7
GTR 9-Phase 2 Informal Group (GTR9) Last session: November 2017 Informal Group Pedestrian Safety, Pedestrian Safety GRSP, GTR9
Harmonized WorldSID Informal Group (WS) Last session: September 2012 Informal Group Harmonization of Side Impact Dummies GRSP, WS
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 , HDH-DG
Headlamp Switching Task Force (TFHS) Last session: September 2017 Informal Group Installation of Lighting and Lighting-Signalling Equipment GRE, TFHS
Heavy Vehicle AEBS Ad Hoc Group (Ad Hoc AEBS) Last session: December 2018 Informal Group Advanced Emergency Braking Systems , Ad Hoc AEBS
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
HFCV-Environment Subgroup (H2SGE) Last session: June 2010 Informal Subgroup Hydrogen and Fuel Cell Vehicle Safety GRPE, H2SGE
HFCV-GTR 13 Phase 2 (GTR13) Last session: November 2019 Informal Group Hydrogen and Fuel Cell Vehicle Safety GRSP, GTR13
HFCV-Safety Subgroup (SGS) Last session: June 2011 Informal Subgroup Hydrogen and Fuel Cell Vehicle Safety GRSP, SGS
Horizontal Reference Document Informal Group (HRD) Last session: October 2010 Informal Group GRE, HRD
Hydrogen/Fuel-Cell Vehicles Informal Group (HFCV) Informal Group , HFCV
IGPG Wiper Task Force-SG1 (IGPG-TF Wiper-SG1) Last session: August 2012 Informal Subgroup Safety Glazing Materials , IGPG-TF Wiper-SG1
IGPG Wiper Task Force-SG2 (IGPG-TF Wiper-SG2) Last session: November 2012 Informal Subgroup Safety Glazing Materials , IGPG-TF Wiper-SG2
Intelligent Transport Systems Informal Group (ITS) Last session: November 2014 Informal Group Intelligent Transport Systems, Automated Driving and Autonomous Vehicles WP.29, ITS
International Whole Vehicle Type Approval System (IWVTA) Last session: November 2019 Informal Group International Whole Vehicle Type Approval System (IWVTA), 1958 Agreement WP.29, IWVTA
ITS-Phase 3 (ITS3) Last session: November 2019 Informal Group Automated Driving and Autonomous Vehicles WP.29, ITS3
ITS/AD Ad Hoc Group (ITS/AD-AH) Last session: March 2017 Informal Subgroup Automated Driving and Autonomous Vehicles ITS/AD, ITS/AD-AH
IWG on Deployable Pedestrian Protection Systems (IWG-DPPS) Last session: September 2019 Informal Group Pedestrian Safety, Pedestrian Safety GRSP, IWG-DPPS
IWVTA 1958 Agreement Subgroup (SG58) Last session: March 2017 Informal Subgroup 1958 Agreement, International Whole Vehicle Type Approval System (IWVTA) IWVTA, SG58
IWVTA Ambassadors Subgroup (Ambassador) Last session: March 2013 Informal Subgroup International Whole Vehicle Type Approval System (IWVTA) , Ambassador
IWVTA Regulation 0 Subgroup (SGR0) Last session: March 2017 Informal Subgroup International Whole Vehicle Type Approval System (IWVTA) IWVTA, SGR0
L-EPPR Durability (DUR) Last session: December 2019 Informal Subgroup Durability of L-category Vehicle Pollution Control Devices EPPR, DUR
L-Vehicle Environmental and Propulsion Performance Requirements (EPPR) Last session: December 2019 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 Propulsion-unit Performance Requirements, Durability of L-category Vehicle Pollution Control Devices, Measurement of Motorcycle Max Power GRPE, EPPR
LKAS Ad Hoc Group (LKAS) Last session: June 2015 Informal Group Lane Keeping Assist Systems, Steering Equipment GRRF, LKAS
LNG Task Force (LNG) Last session: December 2013 Informal Subgroup Compressed and Liquefied Natural Gas System Components OBD2CG, LNG
Low Temperature Task Force (LTTF) Last session: November 2019 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP, LTTF
MACTP Informal Group (MACTP) Last session: June 2012 Informal Group Mobile Air-Conditioning Test Procedure GRPE, MACTP
Modular Vehicle Combinations (MVC) Last session: March 2016 Informal Group Mechanical Coupling Components, Heavy-Duty Vehicle Braking , MVC
Motorcycle Controls GTR (MCSYM) Last session: April 2011 Informal Group Location and Identification of Motorcycle Hand Controls, Tell-tales and Indicators GRSG, MCSYM
OBD2 Correspondence Group (OBD2CG) Last session: December 2019 Informal Subgroup Motorcycle On-Board Diagnostic Systems EPPR, OBD2CG
Panoramic Sunroof Glazing (PSG) Last session: November 2019 Informal Group Safety Glazing Materials, Safety Glazing Materials GRSG, PSG
Particle Measurement Programme Informal Group (PMP) Last session: October 2019 Informal Group Particle Measurement Programme, Non-Exhaust Particle Emissions GRPE, PMP
Pedestrian Safety IWG (PS) Last session: April 2005 Informal Group , PS
Periodical Technical Inspections (PTI) Last session: November 2019 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 WP.29, PTI
Plastic Glazing Informal Group (IGPG) Last session: June 2014 Informal Group Safety Glazing Materials GRSG, IGPG
Pole Side Impact Informal Group (PSI) Last session: November 2012 Informal Group Pole Side Impact Protection (PSI), Pole side-impact protection GRSP, PSI
Power Determination Group (SPDGTR) Last session: June 2018 Informal Subgroup Electric Vehicle System Power Determination EVE, SPDGTR
Protective Helmets (PH) Last session: December 2019 Informal Group Helmets and Visors GRSP, PH
QRTV GTR- Task Force (GTRQRTV-TF) Last session: October 2014 Informal Subgroup Quiet Road Transport Vehicles GTRQRTV, GTRQRTV-TF
QRTV UN Regulation Informal Group (REG58-QRTV) Last session: February 2016 Informal Group Quiet Road Transport Vehicles GRB, REG58-QRTV
Quiet Road Transport Vehicles Group (QRTV) Last session: February 2012 Informal Group Quiet Road Transport Vehicles GRB, QRTV
Quiet Road Transport Vehicles GTR (GTRQRTV) Last session: May 2018 Informal Group Quiet Road Transport Vehicles , GTRQRTV
R41 Working Group (R41WG) Last session: June 2010 Informal Group Motorcycle Noise GRB, R41WG
R51 and R59 (IWG-R51/R59) Last session: October 2014 Informal Group Vehicle Noise Emissions, Replacement Silencing Systems GRB, IWG-R51/R59
R55 Revision Informal Group (R55) Last session: April 2016 Informal Group Mechanical Coupling Components GRRF, R55
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 ELSA, REESS
Retrofit Emission Control Devices Informal Group (REC) Last session: January 2014 Informal Group Retrofit Emission Control Devices GRPE, REC
Reverse Warning Task Force (TFRA) Last session: October 2019 Informal Group Audible Reversing Warning Systems , TFRA
Service Doors, Windows and Emergency Exits Group (SDWEE) Last session: January 2012 Informal Group GRSG, SDWEE
Simplification of Lighting Regulations informal group (SLR) Last session: November 2019 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) GRE, SLR
Special Tyre Definitions (STD) Last session: August 2009 Informal Group Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance , STD
Substitute Light Sources (TFSR) Last session: December 2019 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 GRE, TFSR
Task Force-Bumper Test Area (TF-BTA) Last session: November 2014 Informal Subgroup Pedestrian Safety, Pedestrian Safety GTR9, TF-BTA
TFAV Certification Tests & Audit (TFAV-SG1) Last session: October 2018 Informal Subgroup Automated Driving and Autonomous Vehicles TFAV, TFAV-SG1
TFAV Real World Test Drive (TFAV-SG2) Last session: October 2018 Informal Subgroup Automated Driving and Autonomous Vehicles TFAV, TFAV-SG2
TFCS Software Updates (TFCS-ahSU) Last session: September 2017 Informal Subgroup Draft Recommendation on Cyber Security TFCS, TFCS-ahSU
TFCS-Ad Hoc Threats (TFCS-ahT) Last session: April 2017 Informal Subgroup Draft Recommendation on Cyber Security TFCS, TFCS-ahT
TFCS-ahSU-Recommendations (TFCS-ahRSU) Last session: December 2017 Informal Subgroup Software Updates and Integrity TFCS, TFCS-ahRSU
TFCS-CS Recommendation (TFCS-ahRCS) Last session: February 2018 Informal Subgroup Draft Recommendation on Cyber Security , TFCS-ahRCS
TFCS-Mitigations (TFCS-ahM) Last session: August 2017 Informal Subgroup Draft Recommendation on Cyber Security TFCS, TFCS-ahM
TFCS-Mitigations Paper (TFCS-ahMP) Last session: September 2017 Informal Subgroup Draft Recommendation on Cyber Security , TFCS-ahMP
Tyre GTR Informal Group (TYREGTR) Last session: September 2019 Informal Group Tires , TYREGTR
Tyre Pressure Monitoring (TPM) Last session: November 2008 Informal Group Temporary-use Tires GRRF, TPM
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 , UNR100
Vehicle Interior Air Quality (VIAQ) Last session: November 2019 Informal Group Mutual Resolution No. 3: Vehicle Interior Air Quality (VIAQ) GRPE, VIAQ
Vehicle Propulsion System Definitions (VPSD) Last session: February 2015 Informal Group 1958 Agreement, Special Resolution No. 1: Vehicle Categories, Masses and Dimensions, Consolidated Resolution on the Construction of Vehicles, Mutual Resolution No. 2: Vehicle Propulsion System Definitions GRPE, VPSD
Vehicle/Tyre Noise Uncertainties Task Force (TFMU) Last session: November 2019 Informal Subgroup Vehicle Noise Emissions GRBP, TFMU
Visibility, Glare, and Levelling Informal Group (VGL) Last session: October 2017 Informal Group Installation of Lighting and Lighting-Signalling Equipment GRE, VGL
VMAD informal working group (VMAD) Last session: October 2019 Informal Group Automated Driving and Autonomous Vehicles GRVA, VMAD
VRU Proximity Awareness Informal Group (VRU-Proxi) Last session: November 2019 Informal Group Awareness of Vulnerable Road Users in Low-speed Maneuvers, Commercial Vehicle Direct Vision GRSG, VRU-Proxi
Whiplash Criteria (WCWID) Last session: August 2015 Informal Subgroup Head Restraints GTR7, WCWID
WLTP Conformity of Production Task Force (TFCoP) Last session: November 2019 Informal Subgroup Light Vehicle Emissions Type Approval Test Procedure WLTP, TFCoP
WLTP Drafting Subgroup (WLTP-SG-Drafting) Last session: October 2015 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP, WLTP-SG-Drafting
WLTP Harmonized Drive Cycle Subgroup (WLTP-DHC) Last session: June 2013 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP, WLTP-DHC
WLTP Informal Group (WLTP) Last session: September 2019 Informal Group Worldwide Harmonized Light Vehicle Emissions Test Procedure, Motor vehicle evaporative emissions, Light Vehicle On-Board Diagnostic Systems GRPE, WLTP
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-DTP, WLTP-DTP-E-Lab
WLTP Test Procedure Development Subgroup (WLTP-DTP) Last session: June 2013 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP, WLTP-DTP
WLTP-DTP-Lab Process-ICE (WLTP-DTP-LabProcICE) Last session: November 2011 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure WLTP-DTP, WLTP-DTP-LabProcICE
WLTP-Electrified Vehicles (E-Lab/WLTP-SG-EV) Last session: December 2019 Informal Subgroup Worldwide Harmonized Light Vehicle Emissions Test Procedure, Electric Vehicle Environmental Performance WLTP, E-Lab/WLTP-SG-EV
WLTP-Transposition TF (WLTP-TTF) Last session: December 2019 Informal Subgroup Light Vehicle Emissions Type Approval Test Procedure, Motor Vehicle Pollution Control Device Durability WLTP, WLTP-TTF
Worn Tyres informal group (WT) Last session: November 2019 Informal Group Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance GRBP, WT