United States of America
Contracting Party
13 Jan 2021 Transposition of GTR 20 into US national legislation (USA and NHTSA) EVS-20-D05 2021-01-13
1 Feb 2021 FRAV informal group progress report to GRVA (China, Germany, and USA) GRVA-09-28 2021-02-01
26 Mar 2021 GTR 9: Statement on Amendment 3 decision (USA) WP.29/1157/Add.2 2021-03-26
2 Apr 2021 Transposition of GTR 20 into national regulations (USA) EVS-21-D02 2021-04-02
2 Apr 2021 GTR 20: Consideration of Vibration testing requirements (Canada, OICA, and USA) EVS-21-E3VP-0100 2021-04-02
2 Apr 2021 Paper: Consideration of vibration testing requirements for electric vehicle safety GTR (Canada, OICA, and USA) EVS-21-E3VP-0101 2021-04-02
18 May 2021 Status report of the Chair of the Informal Working Group (IWG) on Electric Vehicle Safety (EVS) GTR 20 (USA) GRSP-69-38 2021-05-18
18 May 2021 Chair’s status report on the Progress of the Hydrogen GTR 13 informal group (USA) GRSP-69-37 2021-05-18
20 May 2021 Comments on the GRSP work priorities (USA) GRSP-69-40 2021-05-20
24 May 2021 GTR 9: Proposal for an amendment to the Authorization for the development of amendments (USA) GRSP-69-43/Rev.1 2021-05-24
4 Jun 2021 IWG EVE : Updated Terms of Reference (Canada, China, Japan, and USA) GRPE-83-30 2021-06-04
4 Jun 2021 Real driving Emissions: Revised request for authorization to develop a GTR (EU, Japan, Korea, and USA) GRPE-83-32 2021-06-04
14 Jun 2021 GTR 9: Proposal to revise the authorization to develop amendments (USA) WP.29/2021/83 2021-06-14
23 Jun 2021 EV battery management: Additional input on V2X virtual mileage (USA) EVE-50-04 2021-06-23
29 Jun 2021 Hydrogen Incident Examples (USA) GTR13-10-14 2021-06-29
9 Jul 2021 EV battery durability: Proposal on flags and virtual mileage (EC, UK, and USA) EVE-51-08 2021-07-09
9 Jul 2021 Revisions to the draft EV battery durability GTR proposal (EC, UK, and USA) none 2021-07-09
13 Jul 2021 Challenges and needs for system‑level electrochemical lithium‑ion battery management and diagnostics (USA) EVS-22-K02 2021-07-13
24 Aug 2021 UN R30: Comments on the proposal for a supplement to the 02 series of amendments (ECE/TRANS/WP.29/GRBP/2021/9) (Canada and USA) GRBP-74-07 2021-08-24
1 Sep 2021 USA’s Durability Driving Enforcement Procedure for two-wheeled vehicles (USA) DUR-18-08 2021-09-01
8 Sep 2021 Request to list in the compendium of candidate GTR the USA Durability Driving Enforcement Procedure for two-wheeled vehicles (USA) WP.29/2021/155 2021-09-08
8 Sep 2021 US EPA Submittal on Deterioration Factor Requirements for On-Highway Motorcycles (USA) WP.29/2021/155/Att.1 2021-09-08
8 Sep 2021 Exhaust Emission Standards and Test Procedures - Motorcycles and Motorcycle Engines (USA) WP.29/2021/155/Att.2 2021-09-08
5 Oct 2021 GTR 20: Transposition into national regulations (USA) EVS-22-D02 2021-10-05
14 Oct 2021 REESS Thermal Runaway and Propagation Testing-Part I (USA) EVS-22-E1TP-0600 2021-10-14
19 Oct 2021 REESS Thermal Runaway and Propagation Testing-Part II (USA) EVS-22-E1TP-0601 2021-10-19