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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

Automated Driving Functions: Impact, Challenges, Solutions
EDR-DSSAD-03-13 11 December 11 Dec 2019 2019-12-11 20:28:08 UTC
Provisional agenda for the 5th VMAD informal group session
VMAD-05-02 10 December 10 Dec 2019 2019-12-10 17:22:57 UTC
Macro Gantt chart for the Worn Tyres work program
WT-06-04 10 December 10 Dec 2019 2019-12-10 11:28:16 UTC
Draft tyre selection for the Worn Tyres working group program
WT-06-03 10 December 10 Dec 2019 2019-12-10 11:26:29 UTC
Work plan of the Worn Tyres working group
WT-06-02 10 December 10 Dec 2019 2019-12-10 11:24:34 UTC
UN R13 approval report for dolly without identifiable defects
MVC-07-06 9 December 9 Dec 2019 2019-12-09 14:47:32 UTC
MVC informal group: Notes from the 6 December 2019 teleconference
MVC-07-05 9 December 9 Dec 2019 2019-12-09 14:38:31 UTC
Actively articulated dolly axle
MVC-07-04 9 December 9 Dec 2019 2019-12-09 14:32:12 UTC
Modular vehicle combinations: Trailer coupling drawings
MVC-07-03 9 December 9 Dec 2019 2019-12-09 14:27:37 UTC
Trucker's Guide to Driving in Norway
MVC-07-02 9 December 9 Dec 2019 2019-12-09 14:21:05 UTC
Draft agenda for the 2nd FRAV informal group session
FRAV-02-01 9 December 9 Dec 2019 2019-12-09 10:48:09 UTC
Invitation and information for the 2nd FRAV informal group session
FRAV-02-00 9 December 9 Dec 2019 2019-12-09 10:46:49 UTC
SR.1 Vehicle Category Definitions
FRAV-02-03 5 December 5 Dec 2019 2019-12-05 18:31:10 UTC
Minutes of the 4th VMAD informal group session
VMAD-05-01 1 December 1 Dec 2019 2019-12-01 14:22:35 UTC
Worn Tyres informal group timeline
WT-05-06 26 November 26 Nov 2019 2019-11-26 17:03:07 UTC
Tyre noise uncertainties in UN Regulation No. 117
TFMU-02-02/Rev.1 26 November 26 Nov 2019 2019-11-22 16:43:43 UTC
Draft report of the 5th Worn Tyres informal group session
WT-05-05 26 November 26 Nov 2019 2019-11-26 12:52:34 UTC
Worn Tyres informal group tyre selection
WT-05-04 26 November 26 Nov 2019 2019-11-26 12:51:46 UTC
Worn tyres: Capacity assessment of the test centers
WT-05-03 26 November 26 Nov 2019 2019-11-26 12:42:06 UTC
Worn tyres: ETRTO input for the informal group work plan
WT-05-02 20 November 20 Nov 2019 2019-11-20 07:38:52 UTC
UN R117: Proposal for a Supplement to the 02 series of amendments
GRBP/2020/6 15 November 15 Nov 2019 2019-11-12 15:40:15 UTC
UN R109: Proposal for an amendment
GRBP/2020/5 15 November 15 Nov 2019 2019-11-12 15:01:24 UTC
UN R109: Correction to the text
GRBP/2020/4 15 November 15 Nov 2019 2019-11-12 14:57:52 UTC
UN R30: Proposal for amendments
GRBP/2020/3 15 November 15 Nov 2019 2019-11-12 14:50:41 UTC
National Road Authorities: Preparing for Connected & Automated Driving
ITS3-01-03 14 November 14 Nov 2019 2019-11-14 13:44:58 UTC
Proposal for a corrigendum to the Framework Document on automated vehicles
WP.29-179-25 13 November 13 Nov 2019 2019-11-13 10:04:14 UTC

Calendar of Upcoming Meetings

Informal Working Group on Modular Vehicle Combinations | Session 7 | 5 Feb 2020 5 Feb 2020
World Forum for the Harmonization of Vehicle Regulations | Session 180 | 9-13 Mar 2020 9 Mar 2020
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 Informal Working Group on 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