GAR | WP.29

Documents 2025

253 documents

3 Mar 2025 AI: Proposal to establish an informal working group WP.29-195-20

4 Mar 2025 WP.29: Updated consolidated agenda for the 195th session WP.29-195-04

6 Mar 2025 Supervision of the safety of airbags and other pyrotechnic systems of motor vehicles WP.29-195-21

6 Mar 2025 SCUNV informal group status report to WP.29 WP.29-195-22

25 Mar 2025 World Forum: Report of the 195th (March 2025) session WP.29/1184

4 Apr 2025 World Forum: Agenda for the 196th (June 2025) session WP.29/1185

4 Apr 2025 UN R17: Proposal for a 12 series of amendments WP.29/2025/46

4 Apr 2025 UN R175: Proposal for a 01 series of amendments WP.29/2025/56

4 Apr 2025 UN R13: Proposal for a Supplement 7 to the 12 series of amendments WP.29/2025/57

4 Apr 2025 UN R13: Proposal for a Supplement 5 to the 13 series of amendments WP.29/2025/58

4 Apr 2025 UN R13: Proposal for a Supplement 2 to the 14 series of amendments WP.29/2025/59

4 Apr 2025 UN R13: Proposal for a Supplement 1 to the 15 series of amendments WP.29/2025/60

7 Apr 2025 UN R79: Proposal for a Supplement 13 to the 03 series of amendments WP.29/2025/61

7 Apr 2025 UN R171: Proposal for a Supplement 2 WP.29/2025/65

8 Apr 2025 UN R157: Proposal for a Supplement 6 WP.29/2025/63

8 Apr 2025 UN R157: Proposal for a Supplement 4 to the 01 series of amendments WP.29/2025/64

8 Apr 2025 UN R79: Proposal for a Supplement 8 to the 04 series of amendments WP.29/2025/62

9 Apr 2025 UN R41: Proposal for a 06 series of amendments WP.29/2025/66

9 Apr 2025 UN R41: Proposal for Supplement 4 to the 05 series of amendments WP.29/2025/70

9 Apr 2025 UN R9: Proposal for Supplement 3 to the 08 series of amendments WP.29/2025/67

9 Apr 2025 UN R30: Proposal for Supplement 27 to the 02 series of amendments WP.29/2025/68

9 Apr 2025 UN R41: Proposal for Supplement 12 to the 04 series of amendments WP.29/2025/69

9 Apr 2025 GTR 24: Proposal for Amendment 2 WP.29/2025/84

9 Apr 2025 GTR 24: Final status report on the development of Amendment 2 WP.29/2025/85

10 Apr 2025 UN R108: Proposal for Supplement 1 to the 01 series of amendments WP.29/2025/73

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UN R17: Proposal for a 12 series of amendments
Reference Number: WP.29/2025/46
Proposal to improve the whiplash protection of occupants of smaller stature and, in particular, of female drivers.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 04 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 17 \| Strength of Seats, Anchorages, and Head Restraints
Adoption Vote
This proposal (WP.29/2025/46) was adopted by the World Forum. Thirty-five Contracting Parties out of the 54 applying UN R17 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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UN R175: Proposal for a 01 series of amendments
Reference Number: WP.29/2025/56
Proposal to include provisions for the approval of ACPE for vehicles of Category N1 and to introduce additional performance requirements for additional scenarios.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 04 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 175 \| Acceleration Control for Pedal Error
Adoption Vote
This proposal (WP.29/2025/56) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 61 applying UN R175 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining.
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UN R13: Proposal for a Supplement 7 to the 12 series of amendments
Reference Number: WP.29/2025/57
Proposal to mitigate the risks of decreasing trailer brake performance caused by brake pads and linings “falling asleep”.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 04 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 13 \| Heavy-Duty Vehicle Braking
Adoption Vote
This proposal (WP.29/2025/57) was adopted by the World Forum. Thirty-four Contracting Parties out of the 53 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
Click here to view the full document file

UN R13: Proposal for a Supplement 5 to the 13 series of amendments
Reference Number: WP.29/2025/58
Proposal for amendments) Proposal to mitigate the risk of decreasing trailer brake performance caused by brake pads and linings “falling asleep”.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 04 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 13 \| Heavy-Duty Vehicle Braking
Adoption Vote
This proposal (WP.29/2025/58) was adopted by the World Forum. Thirty-four Contracting Parties out of the 53 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
Click here to view the full document file

UN R13: Proposal for a Supplement 2 to the 14 series of amendments
Reference Number: WP.29/2025/59
Proposal to mitigate risks of decreasing trailer brake performance caused by brake pads and linings “falling asleep”.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 04 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 13 \| Heavy-Duty Vehicle Braking
Adoption Vote
This proposal (WP.29/2025/59) was adopted by the World Forum. Thirty-four Contracting Parties out of the 53 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
Click here to view the full document file

UN R13: Proposal for a Supplement 1 to the 15 series of amendments
Reference Number: WP.29/2025/60
Proposal for amendments) Proposal to mitigate the risks of decreasing trailer brake performance caused by brake pads and linings “falling asleep”.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 04 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 13 \| Heavy-Duty Vehicle Braking
Adoption Vote
This proposal (WP.29/2025/60) was adopted by the World Forum. Thirty-four Contracting Parties out of the 53 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
Click here to view the full document file

UN R79: Proposal for a Supplement 13 to the 03 series of amendments
Reference Number: WP.29/2025/61
Proposal to improve terminology concerning the status of the ACSF system following an “engine start / run cycle” and to clarify provisions for full power steering systems such as steer-by-wire systems.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 07 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 79 \| Steering Equipment
Adoption Vote
This proposal (WP.29/2025/61) was adopted by the World Forum. Thirty-five Contracting Parties out of the 50 applying UN R79 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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UN R171: Proposal for a Supplement 2
Reference Number: WP.29/2025/65
Proposal for improvements to the text.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 07 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 171 \| Driver-Control Assistance Systems (DCAS)
Adoption Vote
This proposal (WP.29/2025/65) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 61 applying UN R171 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining.
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UN R157: Proposal for a Supplement 6
Reference Number: WP.29/2025/63
Proposal on terminology about the status of the system following an “engine start / run cycle”.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 08 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 157 \| Automated Lane-Keeping Systems (ALKS)
Adoption Vote
This proposal (WP.29/2025/63) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 59 applying UN R157 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining.
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UN R157: Proposal for a Supplement 4 to the 01 series of amendments
Reference Number: WP.29/2025/64
Proposal for terminology about the status of the system following an “engine start / run cycle”, to limit regular lane changes to roads “where it is possible to assess and handle the speed of an approaching vehicle” and to restrict lane changes by heavy vehicles (M₃ and N₃) to roads where the maximum permissible speed of target lane is “limited for all vehicle categories”, and to simplify the original text.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 08 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 157 \| Automated Lane-Keeping Systems (ALKS)
Adoption Vote
This proposal (WP.29/2025/64) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 59 applying UN R157 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining.
Click here to view the full document file

UN R79: Proposal for a Supplement 8 to the 04 series of amendments
Reference Number: WP.29/2025/62
Proposal to improve terminology concerning the status of the system following an “engine start / run cycle” and to clarify provisions for full power steering systems such as steer-by-wire systems.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 08 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 79 \| Steering Equipment
Adoption Vote
This proposal (WP.29/2025/62) was adopted by the World Forum. Thirty-five Contracting Parties out of the 50 applying UN R79 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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UN R41: Proposal for a 06 series of amendments
Reference Number: WP.29/2025/66
Proposal to Update the RD-ASEP limit line following the revisions of the test procedures implemented by the 05 series of amendments, Clarify the application of the Annex 7 ASEP testing conditions of motorcycles, Strengthen provisions against test defeating, Facilitate Conformity of Production testing, and Correct the communication document.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 09 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 41 \| Motorcycle Noise
Adoption Vote
This proposal (WP.29/2025/66) was adopted by the World Forum. Thirty-four Contracting Parties out of the 51 applying UN R41 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
Click here to view the full document file

UN R41: Proposal for Supplement 4 to the 05 series of amendments
Reference Number: WP.29/2025/70
Proposal to Clarify the application of the Annex 7 ASEP testing conditions of motorcycles, Strengthen provisions against test defeating, Facilitate Conformity of Production testing, and Correct the communication document.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 09 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 41 \| Motorcycle Noise
Adoption Vote
This proposal (WP.29/2025/70) was adopted by the World Forum. Thirty-four Contracting Parties out of the 51 applying UN R41 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
Click here to view the full document file

UN R9: Proposal for Supplement 3 to the 08 series of amendments
Reference Number: WP.29/2025/67
Proposal to allow the use of the test track as specified in ISO 10844:2021.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 09 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 9 \| Three-Wheeled Cycle Noise
Adoption Vote
This proposal (WP.29/2025/67) was adopted by the World Forum. Thirty-one Contracting Parties out of the 48 applying UN R9 were present for the vote by AC.1. Thirty-one voted in favor with zero against and zero abstaining.
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UN R30: Proposal for Supplement 27 to the 02 series of amendments
Reference Number: WP.29/2025/68
Proposal to: Update reference to ISO 4000-1:2024 (published in March 2024) Clarify the structure indication within the tyre size designation for run flat or self-supporting tyres suitable for speeds in excess of 240 km/h (inscription “ZRF”) Clarify the nominal rim diameter. Amend the definition of principal grooves by eliminating the circular reference between this definition and the position of tread wear indicators. Introduce definition of tread depth (used in the requirements for special use and professional off-road tyres) Clarify the calculation of tyre section width Claify the D_max requirement for snow tyres.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 09 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 30 \| Pneumatic Tires
Adoption Vote
This proposal (WP.29/2025/68), as amended by para. 72, was adopted by the World Forum. Thirty-five Contracting Parties out of the 55 applying UN R30 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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UN R41: Proposal for Supplement 12 to the 04 series of amendments
Reference Number: WP.29/2025/69
Proposal to strengthen provisions against test defeating and to facilitate Conformity of Production testing.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 09 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 41 \| Motorcycle Noise
Adoption Vote
This proposal (WP.29/2025/69) was adopted by the World Forum. Thirty-four Contracting Parties out of the 51 applying UN R41 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
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UN R108: Proposal for Supplement 1 to the 01 series of amendments
Reference Number: WP.29/2025/73
Proposal to: Correct the description of a tyre to exclude aspects outside the scope of UN R108 Align the snow tyre definition to UN R109 and 172 Clarify the definition of nominal rim diameter Clarify the definition of principal grooves by eliminating the circular reference between this definition and the position of tread wear indicators Introduce a definition for tread depth (used in the requirements for special use and professional off-road tyres) Amend para. 4.1.5.3.2. to remove the retreaded reference to traction tyre classification because it is not applicable to tyre of class C1 Clarify the calculation of the tyre section width Replace “XXX” with the UN Regulation No. 172 in the references to the approval of retreaded tyres with regard to their snow performance and/or classification as traction tyre.</li< Correct an omission Clarify the text of Annex 3: The positioning and order of the markings shall be as follows:….
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 10 Apr 25
Document status: Adopted by WP.29
Relevant to: UN Regulation No. 108 \| Retreaded Tires for Motor Vehicles
Adoption Vote
This proposal (WP.29/2025/73), as amended by para. 72, was adopted by the World Forum. Thirty-three Contracting Parties out of the 54 applying UN R108 were present for the vote by AC.1. Thirty-three voted in favor with zero against and zero abstaining.
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