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UN Rule No. 4
Safety inspection requirements for hybrid and electric vehicles

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Revisions and Amendments

Related News and Information

3 Nov 2017 3 Nov 2017 | Study predicts slow, steady rise of electric vehicles to 2030 Electric Vehicle Safety Electric Vehicle Safety GTR No. 20 GTR No. 20, Electric Vehicles & the Environment Electric Vehicle Environmental Performance WP.29 Regulatory Project Electric Vehicle Environmental Performance, and Electrified vehicle safety PTI Safety inspection requirements for hybrid and electric vehicles UN Rule No. 4 Rule No. 4
29 Sep 2017 29 Sep 2017 | China sets target for electric car quota but delays rollout China People's Republic of China Electric Vehicle Safety Electric Vehicle Safety GTR No. 20 GTR No. 20, Electric Vehicles & the Environment Electric Vehicle Environmental Performance WP.29 Regulatory Project Electric Vehicle Environmental Performance, and Electrified vehicle safety PTI Safety inspection requirements for hybrid and electric vehicles UN Rule No. 4 Rule No. 4
19 Sep 2017 19 Sep 2017 | Nikola Motor Company and Bosch team up on long-haul fuel cell truck Bosch Robert Bosch GmbH Global technical regulation on hydrogen and fuel cell vehicles This regulation specifies safety-related performance requirements for hydrogen-fueled vehicles. The regulation aims to minimize the risk of serious injury due to fire, burst or explosion related to the vehicle fuel system and/or from electric shock caused by the vehicle’s high voltage system. Hydrogen/Fuel Cell Vehicles Hydrogen and Fuel Cell Vehicle Safety GTR No. 13 GTR No. 13, Electric Vehicle Safety Electric Vehicle Safety GTR No. 20 GTR No. 20, Electric Vehicles & the Environment Electric Vehicle Environmental Performance WP.29 Regulatory Project Electric Vehicle Environmental Performance, Electrified vehicle safety PTI Safety inspection requirements for hybrid and electric vehicles UN Rule No. 4 Rule No. 4, and Uniform provisions concerning the approval of motor vehicles and their components with regard to the safety- related performance of hydrogen-fuelled vehicles UN Regulation version of the HFCV Global Technical Regulation. (For information on the development of this regulation, please see the GTR No. 13: HFCV regulation pages). Hydrogen Fuel Cell Safety Hydrogen fuel cell vehicle safety UN Regulation No. 134 UN R134
10 Sep 2017 10 Sep 2017 | China studying when to ban sales of traditional fuel cars: Xinhua China People's Republic of China Electric Vehicle Safety Electric Vehicle Safety GTR No. 20 GTR No. 20, Electric Vehicles & the Environment Electric Vehicle Environmental Performance WP.29 Regulatory Project Electric Vehicle Environmental Performance, and Electrified vehicle safety PTI Safety inspection requirements for hybrid and electric vehicles UN Rule No. 4 Rule No. 4
20 Jul 2017 20 Jul 2017 | The Bold Future of Electric Vehicles in India India India Electric Vehicle Safety Electric Vehicle Safety GTR No. 20 GTR No. 20, Electric Vehicles & the Environment Electric Vehicle Environmental Performance WP.29 Regulatory Project Electric Vehicle Environmental Performance, and Electrified vehicle safety PTI Safety inspection requirements for hybrid and electric vehicles UN Rule No. 4 Rule No. 4
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Development of the Regulation

Pending Changes to Rule No. 4

Latest Documents

5 Jan 2020
UN Rule 4: Proposal for an amendment | WP.29/2020/40
14 Nov 2017
PTI: Report to WP.29 about results of the 8th meeting of Informal Group on Periodical Technical Inspections | WP.29-173-06
31 Oct 2017
Minutes of the 8th PTI informal group session | PTI-08-06
See all 8 related documents

Latest Meeting Discussions

World Forum for the Harmonization of Vehicle Regulations | Session 180 | 9-12 Mar 2020
World Forum for the Harmonization of Vehicle Regulations | Session 176 | 12-16 Nov 2018
World Forum for the Harmonization of Vehicle Regulations | Session 175 | 18-22 Jun 2018
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