US Environmental Protection Agency
8 Oct 2020 U.S. EPA comments on draft GTR text for in-vehicle battery durability (US EPA) EVE-38-10 2020-10-08 US EPA
16 Dec 2020 Development of a GTR on In-vehicle battery durability (EC, ECCC, and US EPA) EVE-41-03 2020-12-16 EC ECCC US EPA
22 Apr 2021 Comments on the draft EV battery durability GTR (US EPA) EVE-46-12 2021-04-22 US EPA
27 May 2022 Review of CARB ACC II battery durability and warranty proposal (US EPA) EVE-56-06 2022-05-27 US EPA
25 Apr 2023 GTR 22: Integration into EPA light- and medium-duty multipollutant proposal (US EPA) EVE-61-07 2023-04-25 US EPA
19 May 2025 Battery Durability provisions in California ACC II (CARB and US EPA) EVE-85-07 2025-05-19 CARB US EPA
20 May 2025 Overview of EPA’s Test Procedure for Determining Powertrain Rated Power and Reference Vehicle Speeds (US EPA) EVE-85-11 2025-05-20 US EPA