Electric Vehicles and the Environment (EVE)
Reports to GRPE
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8 Jan 2025 Proposal for a new UN GTR on In-vehicle Battery Durability for Electrified Heavy Duty Vehicles EVE-80-03
8 Jan 2025 Heavy EV battery durability: Working draft technical rationale for the new GTR EVE-80-04
9 Jan 2025 Heavy EV battery durability: Draft GTR text (version 29) with comments EVE-80-02
9 Jan 2025 Heavy EV battery durability: Amendments to GTR text submitted to GRPE EVE-80-05
14 Jan 2025 Electric Vehicles and the Environment: Agenda for the 80th (January 2025) session EVE-80-01/Rev.2
14 Jan 2025 SAE V2X / NPE Calculation Framework - Additional Use Cases: Swappable battery EVE-80-06
21 Jan 2025 Heavy-duty EV battery durability: Draft GTR (version 29) with comments EVE-80-08
10 Feb 2025 Invitation to the 81st EVE informal group session EVE-81-01/Rev.1
10 Feb 2025 Heavy EV battery durability: Proposal for energy throughput metric of SOCE MPR EVE-81-06
10 Feb 2025 Evaluation on Reasonableness of Low SOCE Requirements EVE-81-05
10 Feb 2025 Introduction of Battery Swap Technology EVE-81-04
11 Feb 2025 EVE informal group roadmap EVE-81-03/Rev.2
11 Feb 2025 Heavy EV battery durability: Draft GTR text (version 30) with comments EVE-81-08
12 Feb 2025 GTR 21: Proposal to allow "system bench test" for all vehicle types EVE-81-07/Rev.1
12 Feb 2025 Heavy EV battery durability: Comments on open issues EVE-81-09
13 Feb 2025 Electric Vehicles and the Environment: Agenda for the 81st (February 2025) session EVE-81-02/Rev.5
13 Feb 2025 GTR 22: Comments on "date of manufacture" provision EVE-81-10
13 Feb 2025 GTR 22: erroneous UBE Calculation EVE-81-11
17 Feb 2025 Electric Vehicles and the Environment: Report of the 80th (January 2025) session EVE-80-07
17 Feb 2025 GTR 22: Input on Phase 3 development EVE-81-12
17 Feb 2025 Comments on Battery Durability GTR (and/or UNR) EVE-81-13
18 Feb 2025 In-vehicle battery durability e-HDVs: energy capacity fade EVE-81-14
3 Mar 2025 Heavy EV battery durability: Draft GTR version 30 EVE-82-02
3 Mar 2025 GTR 21: Phase 3 (Amendment 2) working draft EVE-81-17
4 Mar 2025 Heavy EV battery durability: Proposal to modify SOC condition in Method 2 two-stage discharge power setting EVE-82-04
4 Mar 2025 GTR 21: Working draft for Phase 3 amendments EVE-82-06
4 Mar 2025 GTR 21: Key items for Phase 3 development (Amendment 2) EVE-82-05
7 Mar 2025 Heavy EV battery durability: Draft working text for a new UN GTR (version 30 with in-session comments) EVE-81-18
10 Mar 2025 EVE informal group road map EVE-82-03/Rev.1
10 Mar 2025 Heavy EV battery durability: Draft technical report (version 3) EVE-82-07
10 Mar 2025 Heavy EV battery durability GTR: Remaining open issues EVE-82-08
11 Mar 2025 Electric Vehicles and the Environment: Agenda for the 82nd (March 2025) session EVE-82-01/Rev.3
12 Mar 2025 Heavy-duty EV battery durability: Open items pursuant to the 82nd EVE informal group session EVE-82-10
14 Mar 2025 Heavy EV battery durability: Comments on OVC-HEV UBE calculation EVE-81-16/Rev.1
14 Mar 2025 Electric Vehicles and the Environment: Report of the 81st (February 2025) session EVE-81-15/Rev.2
14 Mar 2025 Heavy-duty EV battery durability: Draft GTR (version 31) with comments EVE-82-11
19 Mar 2025 Status report of the fast and smart charging cluster activities EVE-83-05
24 Mar 2025 Heavy-duty EV battery durability: Draft GTR (version 32) EVE-83-03
24 Mar 2025 EVE informal group road map (meeting schedule) EVE-83-02
24 Mar 2025 GTR 22: Comment on Usable Battery Energy (UBE) calculation EVE-83-07
24 Mar 2025 Heavy-duty EV battery durability: Remaining open items EVE-83-08
25 Mar 2025 Electric Vehicles and the Environment: Agenda for the 83rd (March 2025) session EVE-83-01/Rev.1
25 Mar 2025 Electric Vehicles and the Environment: Report of the 82nd (March 2025) session EVE-82-09
25 Mar 2025 Heavy-duty EV battery durability: Comments on open items EVE-83-06
2 Apr 2025 Heavy EV battery durability: Technical report as submitted to March 2025 GRPE session EVE-84-02
2 Apr 2025 Heavy EV battery durability: Draft GTR as submitted to the March 2025 GRPE session (tracked changes) EVE-84-03
2 Apr 2025 Heavy EV battery durability: Draft GTR as submitted to the March 2025 GRPE session (clean) EVE-84-04
3 Apr 2025 GTR 22: Amendment working document EVE-84-05
3 Apr 2025 GTR 22 transposition to new UN Regulation: Draft working document EVE-84-06
7 Apr 2025 Heavy-duty EV battery durability: Working draft GTR (version 33) EVE-84-07
8 Apr 2025 Electric Vehicles and the Environment: Report of the 83rd (March 2025) session EVE-83-09
11 Apr 2025 Heavy EV battery durability GTR draft amendments summary EVE-84-09
11 Apr 2025 GTR 21: Phase 3 amendments working draft EVE-84-10
14 Apr 2025 Electric Vehicles and the Environment: Agenda for the 84th (April 2025) session EVE-84-01/Rev.1
15 Apr 2025 GTR 21: Phase 3 system bench test plan EVE-84-11
15 Apr 2025 GTR 22: Working document for amendments EVE-84-13
22 Apr 2025 Electric Vehicles and the Environment: Report of the 84th (April 2025) session EVE-84-12
23 Apr 2025 Amendments to the proposal for a new UN GTR on In-vehicle Battery Durability for Electrified Heavy Duty Vehicles EVE-84-08
6 May 2025 GTR 21: Open items tracking list EVE-85-02
14 May 2025 GTR 22: Working document for amendments EVE-85-03
15 May 2025 GTR 22: Virtual mileage test method proposal EVE-85-05
15 May 2025 GTR 21: Power determination for fuel-cell vehicles EVE-85-06
19 May 2025 Battery Durability provisions in California ACC II EVE-85-07
19 May 2025 GTR 22: Comments on draft amendments EVE-85-08
20 May 2025 Heavy EV battery durability: Summary of Phase 2 EVE-85-09
20 May 2025 Planning for EVE-87 in London (September 2025) EVE-85-10
20 May 2025 Overview of EPA’s Test Procedure for Determining Powertrain Rated Power and Reference Vehicle Speeds EVE-85-11
20 May 2025 Heavy-Duty BEV Usable Energy Analysis EVE-85-12
21 May 2025 Electric Vehicles and the Environment: Agenda for the 85th (May 2025) session EVE-85-01/Rev.2
21 May 2025 EVE informal group: Draft proposal to update the terms of reference (2024-2027) EVE-85-04/Rev.1
21 May 2025 EVE informal group: Draft proposal to update the terms of reference (2024-2027) EVE-85-14
13 Jun 2025 Logistical information for the 87th EVE informal group session (London) EVE-86-02
2 Jul 2025 Heavy EV battery durability: GTR Phase 2 summary EVE-86-03
8 Jul 2025 Electric Vehicles and the Environment: Agenda for the 86th (July 2025) session EVE-86-01/Rev.1
8 Jul 2025 Invitation to the 88th EVE informal group session EVE-88-01
8 Jul 2025 Electric Vehicles and the Environment: Report of the 85th (May 2025) session EVE-85-13
8 Jul 2025 Heavy-duty EV battery durability: Vehicle selection proposal EVE-86-06
8 Jul 2025 GTR 21: System bench test proposal EVE-86-04
8 Jul 2025 GTR 22: Comments on virtual mileage test method proposal EVE-86-05
8 Jul 2025 GTR 21: Vehicle family concept EVE-86-07
8 Jul 2025 GTR 21: Amendment 2 technical report EVE-86-08
8 Jul 2025 GTR 21: Amendment 2 working draft EVE-86-09
9 Jul 2025 GTR 21: Amendment 2 technical report working draft EVE-86-11
11 Jul 2025 Heavy-duty EV battery durability: Phase 2 working document EVE-86-12
11 Jul 2025 GTR 22: Phase 3 working document EVE-86-13
17 Jul 2025 Electric Vehicles and the Environment: Report of the 86th (July 2025) session EVE-86-10
31 Jul 2025 GTR 22: Phase 3 amendments working document EVE-87-02
31 Jul 2025 Heavy EV battery durability: Phase 2 working document EVE-87-03
1 Sep 2025 Electric Vehicles and the Environment: Agenda for the 87th (September 2025) session EVE-87-01/Rev.2
1 Sep 2025 EVE informal group activities road map EVE-87-04
3 Sep 2025 Heavy EV battery durability: SOC definition and vehicle selection EVE-87-05
4 Sep 2025 Text proposal to incorporate Fuel Cell Vehicles under GTR 21 EVE-87-08
4 Sep 2025 EVE: Logistical information for the 88th session in London EVE-87-06
4 Sep 2025 Alignment between GTR 21 and UN R177 EVE-87-07
4 Sep 2025 GTR 21: Working draft proposal for an Amendment 2 (FCEV) EVE-87-09
4 Sep 2025 GTR 21: Working draft amendment on FCEV integration (post-session) EVE-87-11
4 Sep 2025 Heavy-duty EV battery durability: Phase 2 GTR working document (post-session) EVE-87-12
5 Sep 2025 GRPE-93 informal group meeting schedule EVE-88-03
9 Sep 2025 EVE informal group road map EVE-88-04
9 Sep 2025 Electric Vehicles and the Environment: Report of the 87th (September 2025) session EVE-87-10
10 Sep 2025 Heavy-duty EV battery durability: Verification method 1a EVE-88-05
10 Sep 2025 GTR 22: Virtual mileage testing verification proposal EVE-88-06
10 Sep 2025 Heavy-duty EV battery durability: Rationale behind low SOCE target EVE-88-07
10 Sep 2025 Heavy-duty EV battery durability: Electricity Consumption and the Energy Throuput Metric Calculation EVE-88-08
10 Sep 2025 HDV GTR proposal of virtual distance calculation method EVE-88-09
10 Sep 2025 Comments on heavy-duty electric vehicle GTR phase 2 working document EVE-88-10
10 Sep 2025 Updated EVE informal group terms of reference (2024-2027) EVE-88-11
11 Sep 2025 GTR 21: Comment on FCEV procedure EVE-88-12
11 Sep 2025 GTR 21: "System Bench Test" results and update EVE-88-13
12 Sep 2025 UN R177: "System Bench Test" Text Proposal EVE-88-16
12 Sep 2025 Heavy EV battery durability: SOC definition and vehicle selection feedback on Japan annex 3 comment EVE-88-14
12 Sep 2025 Heavy-duty EV battery durability: Comments on Annex 3 EVE-88-15
12 Sep 2025 UN R177: Proposal to amend document GRPE/2025/21 EVE-88-17
12 Sep 2025 GTR 22: Comments on Part A and Part C verifications EVE-88-18
12 Sep 2025 GTR 22: Comments on Phase 3 development EVE-88-19
15 Sep 2025 GTR 22: PHEV SOCE-SOCR correlation research EVE-88-20
15 Sep 2025 EV Fast and Smart Charging (F&SC) Cluster: Intro and update EVE-88-21
16 Sep 2025 Electric Vehicles and the Environment: Agenda for the 88th (September 2025) session EVE-88-02/Rev.1
16 Sep 2025 Battery Degradation Compared in Identical High and Low Mileage BEVs - Preliminary Results EVE-88-22
16 Sep 2025 Alignment between GTR 21 and UN R177 EVE-88-23
16 Sep 2025 UN R177: Comments on the proposal to add provisions for system benches EVE-88-25
1 Oct 2025 Electric Vehicles and the Environment: Report of the 88th (September 2025) session EVE-88-24
9 Oct 2025 Heavy-duty EV battery durability working draft GTR EVE-89-02
9 Oct 2025 Heavy-duty EV battery durability: Draft informal document amending the proposed GTR EVE-89-03
9 Oct 2025 GTR 22: Working draft amendment EVE-89-04
9 Oct 2025 GTR 22: Draft informal document for submission to GRPE-93 EVE-89-05
9 Oct 2025 GTR 21: Working draft amendment for "system bench" and FCEV provisions EVE-89-06
9 Oct 2025 GTR 21: Working draft informal document submission for GRPE-93 EVE-89-07
9 Oct 2025 EVE: Draft proposal for updated terms of reference EVE-89-08
14 Oct 2025 Electric Vehicles and the Environment: Agenda for the 89th (October 2025) session EVE-89-01
14 Oct 2025 Heavy-duty EV battery durability: Comments on the draft GTR EVE-89-09
14 Oct 2025 EVE informal group road map EVE-89-10
14 Oct 2025 Electric Vehicles and the Environment: Report of the 89th (October 2025) session EVE-89-11
16 Oct 2025 Invitation to the 94th EVE informal group session EVE-94-01
21 Oct 2025 EVE informal group road map EVE-90-02
30 Oct 2025 GTR 22: Draft proposal for an Amendment EVE-90-03
30 Oct 2025 Heavy-duty EV battery durability: Draft proposal for an Amendment EVE-90-04
3 Nov 2025 Heavy EV battery durability: Vehicle selection and activities on Part C verification EVE-90-05
4 Nov 2025 GTR 21: Working draft proposal for Amendment 2 EVE-90-06
4 Nov 2025 GTR 21: Working draft for Amendment 2 EVE-90-09
4 Nov 2025 GTR 22 and heavy-duty EV battery durability status update EVE-90-07
5 Nov 2025 Electric Vehicles and the Environment: Agenda for the 90th (November 2025) session EVE-90-01/Rev.2
5 Nov 2025 GTR 22: Working draft proposal for an Amendment EVE-90-10
5 Nov 2025 Heavy-duty EV battery durability GTR amendment working document (post-session) EVE-90-11
19 Nov 2025 Electric Vehicles and the Environment: Agenda for the 91st (November 2025) session EVE-91-01/Rev.1
19 Nov 2025 Electric Vehicles and the Environment: Report of the 90th (November 2025) session EVE-90-08/Rev.1
19 Nov 2025 GTR 21 and 22: Comments on the draft amendments EVE-91-02
19 Nov 2025 GTR 21: Working draft Amendment 2 EVE-91-03
19 Nov 2025 GTR 22: Working draft Amendment EVE-91-04
19 Nov 2025 Heavy EV battery durability: Working draft for an Amendment EVE-91-05
20 Nov 2025 Proposal for a new OBD ID "Part B family identifier" (SAE J1979-DA) EVE-91-06
20 Nov 2025 Heavy-duty EV battery durability: Vehicle selection EVE-91-07
25 Nov 2025 GTR 25: Draft amendment 1 after the 91st EVE informal group session EVE-91-09
25 Nov 2025 GTR 25: Drat Amendment 1 working document (version 1) EVE-91-10
25 Nov 2025 GTR 22: Draft Amendment 2 pursuant to the 91st EVE informal group session EVE-91-11
25 Nov 2025 GTR 22: Amendment 2 working document (version 1) EVE-91-12
26 Nov 2025 Electric Vehicles and the Environment: Report of the 91st (November 2025) session EVE-91-08/Rev.1
1 Dec 2025 EVE informal group: Proposed meeting dates EVE-92-02
4 Dec 2025 GTR 22: Draft Amendment 2 EVE-92-03
4 Dec 2025 GTR 22: Amendment 2 working document (version 1) EVE-92-04
4 Dec 2025 GTR 25: Amendment 1 working document (version 1) EVE-92-05
4 Dec 2025 GTR 25: Draft Amendment 1 EVE-92-06
5 Dec 2025 GTR 22: Part C verification proposal and other input EVE-92-07
5 Dec 2025 GTR 22: Comments on vehicle selection and other input EVE-92-08
8 Dec 2025 Electric Vehicles and the Environment: Agenda for the 92nd (December 2025) session EVE-92-01/Rev.2
8 Dec 2025 GTR 21: Proposal on Force Tolerance of Chassis Dynamometers EVE-92-09
8 Dec 2025 GTR 25: Comments on vehicle selection EVE-92-10
8 Dec 2025 GTR 21: Amendment 2 working document (revision A) EVE-92-11
11 Dec 2025 GTR 22: Amendment 2 working draft after the 92nd EVE informal group session EVE-92-12
11 Dec 2025 GTR 22: Draft Amendment 2 working document (tracked changes) EVE-92-13
11 Dec 2025 GTR 22: Draft Amendment 2 working document (clean version) EVE-92-14
11 Dec 2025 GTR 25: Draft Amendment 1 working document (session markup) EVE-92-15
11 Dec 2025 GTR 25: Draft Amendment 1 working document (tracked changes) EVE-92-16
11 Dec 2025 GTR 25: Draft Amendment 1 working document (clean version) EVE-92-17
12 Dec 2025 GTR 21: Draft Amendment 2 working document (clean version) GRPE-94-XX
12 Dec 2025 GTR 22: Draft Amendment 1 working document (clean version) GRPE-94-XX
12 Dec 2025 GTR 22: Draft Amendment 2 working document (tracked changes) GRPE-94-XX
12 Dec 2025 GTR 25: Draft Amendment 1 working document (clean version) GRPE-94-XX
12 Dec 2025 GTR 25: Draft Amendment 1 working document (tracked changes)
19 Dec 2025 GTR 21: Proposal on Force Tolerance of Chassis Dynamometers EVE-93-03