People's Republic of China
16 Feb 2022 GTR 21: Questions for discussion on EV power determinations (China) EVE-54-06 2022-02-16 China
23 Apr 2022 GTR 21: Issue concerning K1and K2 determinations (China) EVE-55-07 2022-04-23 China
24 Apr 2023 Validation test for extended range EV power determination (China) EVE-60-09/Rev.1 2023-04-24 China
30 May 2023 GTR 21: Proposal for K1 and K2 factors (China) EVE-62-09 2023-05-30 China
14 Jul 2023 GTR 21: Proposal on K factors for highly integrated electric vehicle systems (China) EVE-63-08 2023-07-14 China
3 Oct 2023 GTR 21: Bench test validation results and suggestions for improvements (China) EVE-65-07 2023-10-03 China
5 Sep 2024 GTR 21: Proposal for revision-Highly integrated systems and fuel-cell vehicles (China) EVE-74-10 2024-09-05 China
15 May 2025 GTR 21: Power determination for fuel-cell vehicles (China) EVE-85-06 2025-05-15 China
4 Sep 2025 Text proposal to incorporate Fuel Cell Vehicles under GTR 21 (China) EVE-87-08 2025-09-04 China