GAR | WP.29 Documents

2025 2024

UN R13: Proposal for amendments

Reference Number: GRVA/2025/16

Proposal to resolve the problem of decreasing trailer brake performance caused by brake pads and linings “falling asleep”.

Submitted by: CLEPA

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 11 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking

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UN R13: Proposal for amendments

Reference Number: GRVA/2025/15

Proposal to introduce provisions for the approval braking systems for e-trailers and Electric Regenerative Braking (ERB) in towed vehicles of Category O.

Submitted by: CLEPA, OICA, and CLCCR

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 11 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking

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Emergency Lane-Keeping Systems (ELKS): Proposal for a new UN Regulation

Reference Number: GRVA/2025/9

Proposal to transpose EU Regulation 2021/64 into a new regulation under the 1958 Agreement on the mutual recognition of type approvals.

Submitted by: Australia

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 08 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 178 | Emergency Lane-Keeping Systems

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UN R171: Proposal for a Supplement

Reference Number: GRVA/2025/5

Proposal from the ADAS task force for improvements to the text.

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 07 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS)

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UN R13: Proposal for amendments

Reference Number: GRVA/2025/13

Proposal to enable the type approval of a park lock device as an alternative to, or in combination with the friction parking braking to hold the vehicle.

Submitted by: CLEPA and OICA

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 06 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking

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UN R175: Proposal for a 01 series of amendments

Reference Number: GRVA/2025/17

Proposal include provisions for the approval of ACPE for vehicles of Category N1 and to introduce additional performance requirements for additional scenarios.

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 06 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 175 | Acceleration Control for Pedal Error

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UN R79: Proposal for a Supplement to the 03 and 04 series of amendments

Reference Number: GRVA/2025/7

Proposal to clarify provisions for full power steering systems such as steer-by-wire systems.

Submitted by: CLEPA and OICA

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 06 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 79 | Steering Equipment

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UN R79: Proposal for a Supplement to the 04 series of amendments

Reference Number: GRVA/2025/21

Proposal to improve terminology concerning the status of the system following an “engine start / run cycle”.

Submitted by: UK

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 06 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 79 | Steering Equipment

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UN R131: Proposal for a Supplement to the 02 series of amendments

Reference Number: GRVA/2025/20

Proposal to improve terminology concerning the status of the AEBS following an “engine start / run cycle”.

Submitted by: UK

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 06 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 131 | Advanced Emergency Braking Systems

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UN R13-H: Proposal for amendments

Reference Number: GRVA/2025/19

Proposal to enable live recording of brake demand values during Periodic Technical Inspections.

Submitted by: CITA

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 06 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking

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UN R13: Proposal for amendments

Reference Number: GRVA/2025/18

Proposal to enable live recording of brake demand values during Periodic Technical Inspections (PTI),

Submitted by: CITA

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 06 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking

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UN R152: Proposal for a Supplement to the 02 series of amendments

Reference Number: GRVA/2025/12

Proposal to improve terminology concerning the status of the AEBS following an “engine start / run cycle”.

Submitted by: UK

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 05 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles

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UN R131: Proposal for a Supplement to the 01 series of amendments

Reference Number: GRVA/2025/8

Proposal to improve terminology concerning the status of the AEBS following an “engine start/run cycle”.

Submitted by: UK

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 05 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 131 | Advanced Emergency Braking Systems

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UN R13-H: Proposal for amendments

Reference Number: GRVA/2025/14

Proposal to enable the type approval of a park lock device as an alternative to or in combination with the friction parking braking to hold the vehicle.

Submitted by: CLEPA and OICA

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 05 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking

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UN R152: Proposal for a Supplement to the 00 series of amendments

Reference Number: GRVA/2025/10

Proposal to improve terminology concerning the status of the AEBS following an "engine start / run cycle”.

Submitted by: UK

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 05 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles

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UN R152: Proposal for a Supplement to the 01 series of amendments

Reference Number: GRVA/2025/11

Proposal to improve terminology concerning the status of the AEBS following an “engine start / run cycle”.

Submitted by: UK

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 05 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles

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Automated/Connected Vehicles: Agenda for the 21st (January 2025) session

Reference Number: GRVA/2025/1

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 05 Nov 24

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UN R79: Proposal for a Supplement to the 03 series of amendments

Reference Number: GRVA/2025/6

Proposal to improve terminology concerning the status of the ACSF system following an “engine start / run cycle”.

Submitted by: UK

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 05 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 79 | Steering Equipment

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UN R157: Proposal for a Supplement to the 01 series of amendments

Reference Number: GRVA/2025/4

Proposal for terminology about the status of the system following an “engine start / run cycle”.

Submitted by: UK

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 05 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 157 | Automated Lane-Keeping Systems (ALKS)

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UN R157: Proposal for a Supplement

Reference Number: GRVA/2025/3

Proposal on terminology about the status of the system following an “engine start / run cycle”.

Submitted by: UK

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 05 Nov 24

Document status: Formal GR review

Relevant to: UN Regulation No. 157 | Automated Lane-Keeping Systems (ALKS)

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UN R157: Proposal for a Supplement to the 01 series of amendments

Reference Number: GRVA/2025/2

Proposal 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”.

Submitted by: Germany

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 05 Nov 24

Document status: Superseded

Relevant to: UN Regulation No. 157 | Automated Lane-Keeping Systems (ALKS)

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Documents 2024 21 documents

5 Nov 2024 Automated/Connected Vehicles: Agenda for the 21st (January 2025) session GRVA/2025/1

5 Nov 2024 UN R157: Proposal for a Supplement to the 01 series of amendments (Germany) GRVA/2025/2

5 Nov 2024 UN R157: Proposal for a Supplement (UK) GRVA/2025/3

5 Nov 2024 UN R157: Proposal for a Supplement to the 01 series of amendments (UK) GRVA/2025/4

7 Nov 2024 UN R171: Proposal for a Supplement GRVA/2025/5

5 Nov 2024 UN R79: Proposal for a Supplement to the 03 series of amendments (UK) GRVA/2025/6

6 Nov 2024 UN R79: Proposal for a Supplement to the 03 and 04 series of amendments (CLEPA and OICA) GRVA/2025/7

5 Nov 2024 UN R131: Proposal for a Supplement to the 01 series of amendments (UK) GRVA/2025/8

8 Nov 2024 Emergency Lane-Keeping Systems (ELKS): Proposal for a new UN Regulation (Australia) GRVA/2025/9

5 Nov 2024 UN R152: Proposal for a Supplement to the 00 series of amendments (UK) GRVA/2025/10

5 Nov 2024 UN R152: Proposal for a Supplement to the 01 series of amendments (UK) GRVA/2025/11

5 Nov 2024 UN R152: Proposal for a Supplement to the 02 series of amendments (UK) GRVA/2025/12

6 Nov 2024 UN R13: Proposal for amendments (CLEPA and OICA) GRVA/2025/13

5 Nov 2024 UN R13-H: Proposal for amendments (CLEPA and OICA) GRVA/2025/14

11 Nov 2024 UN R13: Proposal for amendments (CLEPA, OICA, and CLCCR) GRVA/2025/15

11 Nov 2024 UN R13: Proposal for amendments (CLEPA) GRVA/2025/16

6 Nov 2024 UN R175: Proposal for a 01 series of amendments GRVA/2025/17

6 Nov 2024 UN R13: Proposal for amendments (CITA) GRVA/2025/18

6 Nov 2024 UN R13-H: Proposal for amendments (CITA) GRVA/2025/19

6 Nov 2024 UN R131: Proposal for a Supplement to the 02 series of amendments (UK) GRVA/2025/20

6 Nov 2024 UN R79: Proposal for a Supplement to the 04 series of amendments (UK) GRVA/2025/21

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