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Latest Documents

12 Sep 2025 | GTR 22: Comments on Part A and Part C verifications | EVE-88-18
12 Sep 2025 | UN R177: Proposal to amend document GRPE/2025/21 | EVE-88-17
12 Sep 2025 | Heavy-duty EV battery durability: Comments on Annex 3 | EVE-88-15
12 Sep 2025 | Heavy EV battery durability: SOC definition and vehicle selection fe...
12 Sep 2025 | UN R177: "System Bench Test" Text Proposal | EVE-88-16
12 Sep 2025 | Electric Vehicles and the Environment: Agenda for the 88th (Septembe...
11 Sep 2025 | GTR 21: "System Bench Test" results and update | EVE-88-13
11 Sep 2025 | GTR 21: Comment on FCEV procedure | EVE-88-12
(27 posted during the past week)
GTR 22: Comments on Part A and Part C verifications
Reference Number: EVE-88-18
Submitted by: OICA
Document date: 12 Sep 25
Relevant to
GTR No. 22 | Electrified Vehicle Battery Durability
Download from UNECE: .pdf format
UN R177: Proposal to amend document GRPE/2025/21
Reference Number: EVE-88-17
Submitted by: Japan
Document date: 12 Sep 25
Relevant to
UN Regulation No. 177 | Electrified vehicle power determination
View full document file for more information
Download from UNECE: .docx format
Heavy-duty EV battery durability: Comments on Annex 3
Reference Number: EVE-88-15
Submitted by: Japan
Document date: 12 Sep 25
Relevant to
WP.29 Regulatory Project | Heavy-Duty Electric Vehicle Battery Durability
Download from UNECE: .pdf format
Heavy EV battery durability: SOC definition and vehicle selection feedback on Japan annex 3 comment
Reference Number: EVE-88-14
Submitted by: OICA
Document date: 12 Sep 25
Relevant to
WP.29 Regulatory Project | Heavy-Duty Electric Vehicle Battery Durability
Download from UNECE: .pdf format
UN R177: "System Bench Test" Text Proposal
Reference Number: EVE-88-16
Submitted by: Japan
Document date: 12 Sep 25
Relevant to
UN Regulation No. 177 | Electrified vehicle power determination
Download from UNECE: .pdf format
Electric Vehicles and the Environment: Agenda for the 88th (September 2025) session
Reference Number: EVE-88-02
Document date: 12 Sep 25
Relevant to
GTR No. 21 | Electric Vehicle System Power Determination, GTR No. 22 | Electrified Vehicle Battery Durability, and WP.29 Regulatory Project | Heavy-Duty Electric Vehicle Battery Durability
Download from UNECE: .pdf format
GTR 21: "System Bench Test" results and update
Reference Number: EVE-88-13
Submitted by: Japan
Document date: 11 Sep 25
Relevant to
GTR No. 21 | Electric Vehicle System Power Determination
Download from UNECE: .pdf format
GTR 21: Comment on FCEV procedure
Reference Number: EVE-88-12
Submitted by: Japan
Document date: 11 Sep 25
Relevant to
GTR No. 21 | Electric Vehicle System Power Determination
View full document file for more information
Download from UNECE: .pdf format

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Working Party on General Safety | Session 130 | 6-9 Oct
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Proposal for a new UN Regulation No. XXX on ISOFIX anchorage systems, ISOFIX top tether anchorages and i-Size seating positions

Proposal to consolidate provisions concerning ISOFIX anchorages systems, ISOFIX top tether anchorages and i-Size seating positions removed from Regulation No. 14 in a new regulation. This change removes obstacles to the inclusion of UN R14 into Annex 4 of the future UN Regulation No. 0 of the International Whole Vehicle Type Approval (IWVTA).

Reference Number: WP.29/2017/133
Meeting Session(s): 173rd WP.29 session (14-17 Nov 2017)
Document date: 24 Aug 17
Document status: Adopted text published
Regarding:
UN R145 ISOFIX anchorage systems
Adoption Vote
This proposal (WP.29/2017/133) was adopted by the World Forum. Thirty-eight Contracting Parties to the 1958 Agreement were present for the vote by AC.1. Thirty-seven voted in favor with zero against and one abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R145: Proposal for Corrigendum 1 to the original version

Proposal to update a reference regarding ISOFIX exemptions permitted under paragraph 5.3.8.8. (related to vehicles with one seat position per row). The reference should read 5.3.8.8. and 5.3.8.9.

Reference Number: WP.29/2019/57
Meeting Session(s): 178th WP.29 session (24-28 Jun 2019)
Document date: 10 Apr 19
Document status: Adopted by WP.29
Regarding:
UN R145 ISOFIX anchorage systems
Adoption Vote
This proposal (WP.29/2019/57) was adopted by the World Forum. Forty Contracting Parties out of the 55 applying UN R145 were present for the vote by AC.1. Forty voted in favor with zero against and zero abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R145: Proposal for Supplement 1 to the original version

Proposal from GRSP to clarify the requirements for the location of ISOFIX systems in case the vehicle type is equipped with rearward facing seats.

Reference Number: WP.29/2021/126
Meeting Session(s): 185th WP.29 session (23-26 Nov 2021)
Document date: 01 Sep 21
Document status: Adopted by WP.29
Regarding:
UN R145 ISOFIX anchorage systems
Adoption Vote
This proposal (WP.29/2021/126) was adopted by the World Forum. Forty Contracting Parties out of the 56 applying UN R145 were present for the vote by AC.1. Thirty-eight voted in favor with zero against and two abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R145: Proposal for Supplement 2

Proposal from GRSP to correct the vehicle type definition.

Reference Number: WP.29/2022/68
Meeting Session(s): 187th WP.29 session (20-24 Jun 2022)
Document date: 04 Apr 22
Document status: Adopted by WP.29
Regarding:
UN R145 ISOFIX anchorage systems
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R145: Proposal for the 01 series of amendments

Proposal to introduce definitions, requirements and a test procedure for lower tether anchorages.

Reference Number: WP.29/2023/112
Meeting Session(s): 191st WP.29 session (13-16 Nov 2023)
Document date: 30 Aug 23
Document status: Adopted by WP.29
Regarding:
UN R145 ISOFIX anchorage systems
Adoption Vote
This proposal (WP.29/2023/112), as amended by WP.29/2023/112/Corr.1, was adopted by the World Forum. Thirty-eight Contracting Parties out of the 57 applying UN R145 were present for the vote by AC.1. Thirty-eight voted in favor with zero against and zero abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R145: Correction to document WP.29/2023/112
Reference Number: WP.29/2023/112/Corr.1
Meeting Session(s): 191st WP.29 session (13-16 Nov 2023)
Document date: 13 Oct 23
Document status: Adopted by WP.29
Regarding:
UN R145 ISOFIX anchorage systems
Adoption Vote
This proposal (WP.29/2023/112/Corr.1) was adopted by the World Forum. Thirty-eight Contracting Parties out of the 57 applying UN R145 were present for the vote by AC.1. Thirty-eight voted in favor with zero against and zero abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R145: Correction to document WP.29/2023/124
Reference Number: WP.29/2023/124/Corr.1
Meeting Session(s): 191st WP.29 session (13-16 Nov 2023)
Document date: 16 Oct 23
Document status: Adopted by WP.29
Regarding:
UN R145 ISOFIX anchorage systems
Adoption Vote
This proposal (WP.29/2023/124/Corr.1) was adopted by the World Forum. Thirty-eight Contracting Parties out of the 57 applying UN R145 were present for the vote by AC.1. Thirty-eight voted in favor with zero against and zero abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R145: Proposal for Supplement 3

Proposal to amend the provisions for the number of ISOFIX positions if a built-in CRS is installed in that position to reflect the size ranges used in UN R129.

Reference Number: WP.29/2023/124
Meeting Session(s): 191st WP.29 session (13-16 Nov 2023)
Document date: 31 Aug 23
Document status: Adopted by WP.29
Regarding:
UN R145 ISOFIX anchorage systems
Adoption Vote
This proposal (WP.29/2023/124), as amended by WP.29/2023/124/Corr.1, was adopted by the World Forum. Thirty-eight Contracting Parties out of the 57 applying UN R145 were present for the vote by AC.1. Thirty-eight voted in favor with zero against and zero abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R145: Proposal for a Corrigendum 2

Proposal to correct para. 6.2.5.1. (seat inertia forces) to specify application of UN R14 (not “this Regulation” as erroneously copied) for the anchorage load tests.

Reference Number: WP.29/2025/132
Meeting Session(s): 197th WP.29 session (17-21 Nov)
Document date: 19 Aug 25
Document status: Formal WP.29 review
Regarding:
UN R145 ISOFIX anchorage systems
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R145: Proposal for Corrigendum 1 to the 01 series of amendments

Proposal to correct para. 6.2.5.1. (seat inertia forces) to specify application of UN R14 (not “this Regulation” as erroneously copied) for the anchorage load tests.

Reference Number: WP.29/2025/133
Meeting Session(s): 197th WP.29 session (17-21 Nov)
Document date: 20 Aug 25
Document status: Formal WP.29 review
Regarding:
UN R145 ISOFIX anchorage systems
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R145: Proposal for Supplement 1 to the 01 series of amendments

Proposal to update references to the three-dimensional “H” point measurement and calibration procedure pursuant to the transposition of these provisions from the Consolidated Resolution on the Construction of Vehicles (RE3) to Mutual Resolution No. 1.

Reference Number: WP.29/2024/142
Meeting Session(s): 194th WP.29 session (11-15 Nov 2024)
Document date: 28 Aug 24
Document status: Adopted by WP.29
Regarding:
UN R145 ISOFIX anchorage systems
Adoption Vote
This proposal (WP.29/2024/142) was adopted by the World Forum. Thirty-nine Contracting Parties out of the 59 applying UN R145 were present for the vote by AC.1. Thirty-nine voted in favor with zero against and zero abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
previous regulation
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UN Regulation No. 145
ISOFIX anchorages systems, ISOFIX top tether anchorages and i-Size seating positions
Series, Supplements, and Corrigenda
Original text
Corrigendum 1
Corrigendum 2
Supplement 1
Supplement 2
Supplement 3
01 series of amendments
Corrigendum 1
Supplement 1
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