| EVE: Updated informal group terms of reference |
| Reference Number: EVE-93-04 |
| Meeting Sessions: 93rd EVE session (20-21 Jan) |
| Document date: 06 Jan 26 |
| Relevant to: GTR No. 21 | Electric Vehicle System Power Determination, GTR No. 22 | Electrified Vehicle Battery Durability, GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability, and WP.29 Regulatory Project | UN Regulation on the In-vehicle Battery Durability for Electrified Light-Duty Vehicles |
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| GTR 25-Amendment 1: Comments on vehicle selection provisions |
| Reference Number: EVE-93-05 |
| Submitted by: OICA |
| Meeting Sessions: 93rd EVE session (20-21 Jan) |
| Document date: 15 Jan 26 |
| Relevant to: GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability |
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| EVE informal group: Proposed meeting calendar |
| Reference Number: EVE-93-02/Rev.2 |
| Meeting Sessions: 93rd EVE session (20-21 Jan) |
| Document date: 16 Jan 26 |
| Relevant to: GTR No. 21 | Electric Vehicle System Power Determination, GTR No. 22 | Electrified Vehicle Battery Durability, and GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability |
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| Electric Vehicles and the Environment: Report of the 92nd (December 2025) session |
| Reference Number: EVE-92-18 |
| Meeting Sessions: 92nd EVE session (9-10 Dec 2025) |
| Document date: 20 Jan 26 |
| Relevant to: GTR No. 21 | Electric Vehicle System Power Determination, GTR No. 22 | Electrified Vehicle Battery Durability, and GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability |
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| Electric Vehicles and the Environment: Agenda for the 93rd (January 2026) session |
| Reference Number: EVE-93-01/Rev.3 |
| Meeting Sessions: 93rd EVE session (20-21 Jan) |
| Document date: 05 Mar 26 |
| Relevant to: GTR No. 21 | Electric Vehicle System Power Determination, GTR No. 22 | Electrified Vehicle Battery Durability, and GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability |
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| GTR 22: Comments on Part C (Verification of reported virtual distance) |
| Reference Number: EVE-93-06 |
| Submitted by: OICA |
| Meeting Sessions: 93rd EVE session (20-21 Jan) |
| Document date: 21 Jan 26 |
| Relevant to: GTR No. 22 | Electrified Vehicle Battery Durability |
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| Electric Vehicles and the Environment: Report of the 93rd (January 2026) session |
| Reference Number: EVE-93-07 |
| Meeting Sessions: 93rd EVE session (20-21 Jan) |
| Document date: 28 Jan 26 |
| Relevant to: GTR No. 21 | Electric Vehicle System Power Determination, GTR No. 22 | Electrified Vehicle Battery Durability, and GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability |
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| GTR 25: Amendment 1 working document with tracked changes |
| Reference Number: EVE-94-04 |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 28 Jan 26 |
| Relevant to: GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability |
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| GTR 22: Amendment 2 working document with tracked changes |
| Reference Number: EVE-94-05 |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 28 Jan 26 |
| Relevant to: GTR No. 22 | Electrified Vehicle Battery Durability |
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| EVE informal group: Updated terms of reference |
| Reference Number: EVE-94-06 |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 28 Jan 26 |
| Relevant to: GTR No. 21 | Electric Vehicle System Power Determination, GTR No. 22 | Electrified Vehicle Battery Durability, GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability, and UN Regulation No. 177 | Electrified vehicle power determination |
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| EVE informal group: Proposed meeting dates 2026-27 |
| Reference Number: EVE-94-07 |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 10 Feb 26 |
| Relevant to: GTR No. 21 | Electric Vehicle System Power Determination, GTR No. 22 | Electrified Vehicle Battery Durability, and GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability |
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| GTR 22: Laboratory EV Cell Aging Testing based on On-Road Driving Conditions |
| Reference Number: EVE-94-08 |
| Submitted by: NRC |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 18 Feb 26 |
| Relevant to: GTR No. 22 | Electrified Vehicle Battery Durability |
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| GTR 25: Comment on Vehicle Selection |
| Reference Number: EVE-94-09 |
| Submitted by: Japan |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 20 Feb 26 |
| Relevant to: GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability |
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| GTR 21: Draft proposal to amend Working Document GRPE/2026/23 |
| Reference Number: EVE-94-10 |
| Submitted by: Japan |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 20 Feb 26 |
| Relevant to: GTR No. 21 | Electric Vehicle System Power Determination and UN Regulation No. 177 | Electrified vehicle power determination |
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| GTR 25: Analysis of Energy Throughput As Metric |
| Reference Number: EVE-94-12 |
| Submitted by: China |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 24 Feb 26 |
| Relevant to: GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability |
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| GTR 25: Minimum Performance Requirements and metric revision and virtual distance verification test |
| Reference Number: EVE-94-13 |
| Submitted by: JRC |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 24 Feb 26 |
| Relevant to: GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability |
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| GTR 22: Part C Verification |
| Reference Number: EVE-94-14 |
| Submitted by: OICA |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 24 Feb 26 |
| Relevant to: GTR No. 22 | Electrified Vehicle Battery Durability |
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| Comments on GTR 22 and UN R154-04 amendment |
| Reference Number: EVE-94-15 |
| Submitted by: Japan |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 24 Feb 26 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure and GTR No. 22 | Electrified Vehicle Battery Durability |
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| GTR 25: Amendment 1 working document revised |
| Reference Number: EVE-94-17 |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 24 Feb 26 |
| Relevant to: GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability |
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| EVE impact on Euro 7 emissions type-approval legislation |
| Reference Number: EVE-94-16 |
| Submitted by: EC |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 25 Feb 26 |
| Relevant to: GTR No. 21 | Electric Vehicle System Power Determination, GTR No. 22 | Electrified Vehicle Battery Durability, GTR No. 24 | Laboratory Measurement of Brake Emissions for Light-Duty Vehicles, UN Regulation No. 186 | Tyre abrasion, UN Regulation No. 177 | Electrified vehicle power determination, and UN Regulation No. 180 | On-Board Monitoring Systems |
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| Electric Vehicles and the Environment: Agenda for the 94th (February 2026) session |
| Reference Number: EVE-94-02/Rev.4 |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 05 Mar 26 |
| Relevant to: GTR No. 21 | Electric Vehicle System Power Determination, GTR No. 22 | Electrified Vehicle Battery Durability, and GTR No. 25 | Heavy-Duty Electric Vehicle Battery Durability |
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| GTR 21: Working draft for Amendment 2 |
| Reference Number: EVE-94-03/Rev.1 |
|
Proposal to amend UN GTR No. 21 on determination of system power of hybrid electric vehicles and pure electric vehicles with more than one electric machine for propulsion. The amendment establishes reference points representing where mechanical power is first produced from energy storage systems, distinguishes between Test Procedure 1 (measuring electrical power and engine power) and Test Procedure 2 (measuring torque and speed at axles or wheel hubs), requires manufacturers to provide verifiable K factors representing conversion efficiencies, mandates five test repetitions with averaging of the last four, specifies measurement accuracies and frequencies, removes dynamometer roller measurement option for TP2 in favor of torque and speed sensors or hub dynamometer, adds system bench testing as alternative with manufacturer approval, and includes applicability guidelines determining which procedure applies to specific powertrain architectures. |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 26 Feb 26 |
| Relevant to: GTR No. 21 | Electric Vehicle System Power Determination |
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| Dinner information for the EVE session: Intentionally left omitted |
| Reference Number: EVE-94-11 |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 26 Feb 26 |
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| GTR 22: Amendment 2 working draft pursuant to the 92th EVE informal group session |
| Reference Number: EVE-94-18 |
| Meeting Sessions: 94th EVE session (25-26 Feb) |
| Document date: 26 Feb 26 |
| Relevant to: GTR No. 22 | Electrified Vehicle Battery Durability |
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| GTR 21: Working draft for Amendment 2 |
| Reference Number: EVE-95-02 |
| Meeting Sessions: 95th EVE session (16 Mar) |
| Document date: 05 Mar 26 |
| Relevant to: GTR No. 21 | Electric Vehicle System Power Determination |
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