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Icon steer gray Active Safety

Below is a directory to the GAR website pages addressing vehicle handling systems such as braking and steering. The Working Party on Brakes and Running Gear (GRRF) is the primary rulemaking body under the World Forum for these activities.

Latest Documents

Worn tyres: Example of aggregated test report
WT-10-03 9 April 9 Apr 2020 2020-04-09 12:57:15 UTC
Worn tyres: Example of individual test report
WT-10-02 9 April 9 Apr 2020 2020-04-09 12:56:11 UTC
Draft agenda for the 10th Worn Tyres Working Group session
WT-10-01 9 April 9 Apr 2020 2020-04-09 12:54:51 UTC
Report of the first TPMSTI task force session
TPMSTI-01-08/Rev.1 3 April 3 Apr 2020 2020-02-20 16:44:16 UTC
Draft agenda for the 3rd TPMSTI Task Force session: UN R141
TPMSTI-03-02 3 April 3 Apr 2020 2020-04-09 13:22:40 UTC
Draft agenda for the 3rd TPMSTI task force: UN R142
TPMSTI-03-01 3 April 3 Apr 2020 2020-04-09 13:21:41 UTC
Draft report on UN R141 of the 2nd TPM and Tyre Installation Task Force session
TPMSTI-02-14 3 April 3 Apr 2020 2020-04-03 18:40:09 UTC
Draft report on UN R142 of the 2nd TPM and Tyre Installation Task Force session
TPMSTI-02-12 3 April 3 Apr 2020 2020-04-03 14:35:50 UTC
UN R141: Working draft proposal for amendments
TPMSTI-02-13/Rev.1 3 April 3 Apr 2020 2020-04-03 18:37:20 UTC
UN R142: Working draft proposal for amendments to the original version
TPMSTI-02-11/Rev.1 3 April 3 Apr 2020 2020-04-03 14:33:22 UTC
Draft report of the 2nd FRAV informal group session
FRAV-02-02 20 March 20 Mar 2020 2020-01-07 13:10:14 UTC
Automated driving: Russia input for Document 5
FRAV-03-06 20 March 20 Mar 2020 2020-03-20 15:00:13 UTC
AV functional requirements: ODD description requirement
FRAV-03-05/Add.1 19 March 19 Mar 2020 2020-03-19 16:31:43 UTC
UN R141: TPMS reset
TPMSTI-02-05/Rev.1 19 March 19 Mar 2020 2020-03-13 16:22:41 UTC
UN R141: Proposals for amendments (Sec. 1-5.6 and new Annex 4)
TPMSTI-02-06/Rev.1 19 March 19 Mar 2020 2020-03-13 16:25:08 UTC
Proposal on "How to avoid TPMS reset at low tire pressure"
TPMSTI-02-10 19 March 19 Mar 2020 2020-03-19 14:10:41 UTC
UN R142: Germany proposals to draft TPMS amendments
TPMSTI-02-09 19 March 19 Mar 2020 2020-03-19 14:07:40 UTC
Draft GSR5 TPMS test procedure – categories M2, M3, N2, N3, O3, O4
TPMSTI-02-08 17 March 17 Mar 2020 2020-03-17 08:56:49 UTC
Draft minutes of the 9th Work Tyres Working Group session
WT-09-11 13 March 13 Mar 2020 2020-03-13 19:09:10 UTC
UN R142: Proposal for amendments (para. 5.2.3.2.5.)
TPMSTI-02-07 13 March 13 Mar 2020 2020-03-13 16:27:19 UTC
Definitions of Dual, Twin, Twinned, and Twinning under UN Regulations
TPMSTI-02-04 13 March 13 Mar 2020 2020-03-13 15:29:33 UTC
Automated vehicle terminology - Comparison between WP.1 and WP.29
WP.29-180-26 12 March 12 Mar 2020 2020-03-12 09:34:00 UTC
Status report on WP.29 activities related to Automated and Connected Vehicles
WP.29-180-25 12 March 12 Mar 2020 2020-03-12 09:29:38 UTC

Calendar of Upcoming Meetings

World Forum for the Harmonization of Vehicle Regulations | Session 181 | 22-26 Jun 2020 22 Jun 2020
World Forum for the Harmonization of Vehicle Regulations | Session 182 | 9-13 Nov 2020 9 Nov 2020

Related Working Groups

ACDC Agricultural Coupling Devices and Components
ACV Informal Group on Automated Connections Between Vehicles
AEBS/LDWS Informal Group on Advanced Emergency Braking and Lane Departure Warning Systems
AMEVSC Informal Group on an Alternative Method for Assessing Electronic Vehicle Stability Control Systems
GRRF Working Party on Brakes and Running Gear
LKAS Lane Keeping Assist System Ad Hoc Group
MVC Modular Vehicle Combinations
R55 Informal Group on Amendments to UN R55.01
STD Joint GRRF/GRB informal group on Special Tyre Definitions
TPM Informal Working Group on Tyre Pressure Monitoring
WP.29 World Forum for the Harmonization of Vehicle Regulations

Regulations & Programs

GTR 0003 GTR No. 3 Motorcycle Brakes Global Technical Regulations GTR 2
GTR 0008 GTR No. 8 ESC Systems Global Technical Regulations GTR 2
GTR 0016 GTR No. 16 Tires Global Technical Regulations GTR 2
UNR 0131 UN R131 Advanced Emergency Braking UN(ECE) Regulations UNR 1
UNR 0013 UN R13 Heavy-Duty Braking UN(ECE) Regulations UNR 1
UNR 0055 UN R55 Mechanical Couplings UN(ECE) Regulations UNR 1
UNR 0013-H UN R13-H Light Vehicle Braking UN(ECE) Regulations UNR 1
UNR 0130 UN R130 Lane-departure Warning UN(ECE) Regulations UNR 1
UNR 0078 UN R78 Motorcycle Braking UN(ECE) Regulations UNR 1
UNR 0090 UN R90 Replacement Brake Components UN(ECE) Regulations UNR 1
UNR 0117 UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance UN(ECE) Regulations UNR 1
UNR 0054 UN R54 CV Tires UN(ECE) Regulations UNR 1
UNR 0106 UN R106 Agricultural Tires UN(ECE) Regulations UNR 1
UNR 0109 UN R109 CV Retreaded Tires UN(ECE) Regulations UNR 1
Automated Driving Automated Driving WP.29 Regulation Development Program 6
UNR 0079 UN R79 Steering Equipment UN(ECE) Regulations UNR 1
LKAS LKAS WP.29 Regulation Development Program 6
UNR 0142 UN R142 Tyre Installation UN(ECE) Regulations UNR 1
UNR 0064 UN R64 Spare Tires UN(ECE) Regulations UNR 1
UNR 0139 UN R139 Brake Assist Systems UN(ECE) Regulations UNR 1
UNR 0140 UN R140 ESC Systems UN(ECE) Regulations UNR 1
UNR 0147 UN R147 Agricultural vehicle couplings UN(ECE) Regulations UNR 1
UNR 0141 UN R141 Tire Pressure Monitoring Systems UN(ECE) Regulations UNR 1
UNR 0089 UN R89 Speed Limitation Devices UN(ECE) Regulations UNR 1
UNR 0075 UN R75 Motorcycle Tires UN(ECE) Regulations UNR 1
UNR 0030 UN R30 Pneumatic Tires UN(ECE) Regulations UNR 1
UNR 0102 UN R102 Close-Coupling Devices UN(ECE) Regulations UNR 1
UNR 0108 UN R108 Retreaded Tires UN(ECE) Regulations UNR 1
UNR 0111 UN R111 Tank Vehicle Stability UN(ECE) Regulations UNR 1
UNR 0124 UN R124 Passenger Car/Trailer Wheels UN(ECE) Regulations UNR 1