GAR | GRRF-74-35

Reference Number:	GRSG-129-21/Rev. 1
Submitted by:	France and Japan
Meeting Session(s):	129th GRSG session (7-11 Apr)
Document date:	09 Apr 25
Regarding:	UN R73 CV Lateral Protection

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UN R46: Proposal for 07 series of amendments

Extension of the scope for the installation of surveillance mirrors and camera-recording devices

Reference Number:	GRSG-129-44
Submitted by:	Germany
Meeting Session(s):	129th GRSG session (7-11 Apr)
Document date:	09 Apr 25
Regarding:	UN R46 Indirect Vision

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VRU: GIDAS Analysis: Accidents between VRU and bus

Reference Number:	GRSG-129-43
Submitted by:	BASt and Germany
Meeting Session(s):	129th GRSG session (7-11 Apr)
Document date:	09 Apr 25
Regarding:	VRU Proximity Awareness

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IWG VRU-Proxi: Revision of TOR

Reference Number:	GRSG-129-42
Meeting Session(s):	129th GRSG session (7-11 Apr)
Document date:	08 Apr 25
Regarding:	VRU Proximity Awareness

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Minutes of the 67th (March 2025) WT informal group session

Reference Number:	WT-67-05
Meeting Session(s):	67th WT session (27 Mar)
Document date:	08 Apr 25
Regarding:	UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance

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UN R127: Draft amendments for adaptation to ADS vehicles

Reference Number:	GRSP-TF-AVRS-13-11
Meeting Session(s):	13th GRSP-TF-AVRS session (3 Apr)
Document date:	08 Apr 25
Regarding:	UN R127 Pedestrian Safety \| Regulation Screening for ADS
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Minutes of the 13th (April 2025) GRSP-TF-AVRS informal group session

Reference Number:	GRSP-TF-AVRS-13-10
Meeting Session(s):	13th GRSP-TF-AVRS session (3 Apr)
Document date:	08 Apr 25
Regarding:	Regulation Screening for ADS

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Upcoming Meetings

Working Party on General Safety | Session 129 | 7-11 Apr

RD-ASEP R51/R138 Subgroup | Session 7 | 8-10 Apr

GRBP Task Force on Automated Vehicle Regulation Screening | Session 12 |...

Simplification of Lighting and Light-Signalling Regulations | Session 72...

Electric Vehicles and the Environment | Session 84 | 14-15 Apr

Safer and Cleaner Used and New Vehicles in Developing Markets | Session ...

Informal Working Group on Automated Driving Systems | Session 8 | 14-18 ...

Electric and Hydrogen Fuel-Cell Vehicle Retrofit Systems | Session 1 | 1...

GRSP Task Force on Automated Vehicles and Regulation Screening | Session...

Environmental and Propulsion Performance Requirements for L-category Veh...

EqOP Task Force on Virtual Crash Testing | Session 8 | 22 Apr

Working Party on Lighting and Light-signalling | Session 92 | 22-25 Apr

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Latest Changes to Regulations

5 Aug 2024 GTR No. 21 | Amendment 1 | Appendix 1

5 Aug 2024 GTR No. 21 | Amendment 1

5 Aug 2024 GTR No. 22 | Amendment 1 | Appendix 1

5 Aug 2024 GTR No. 22 | Amendment 1

25 Jul 2024 GTR No. 9 | Amendment 3

25 Jul 2024 GTR No. 9 | Amendment 3 | Appendix 1

25 Jul 2024

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UN R78

AC.3

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GRBP

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GRPE

2019

Proposal for an amendment to Regulation No. 78

Reference Number: GRRF-73-10

Proposal from IMMA in order to introduce amendments to clarify the text and introduce simplified test procedures in UN R78 and align it with GTR No. 3.

Submitted by: IMMA

Document date: 11 Sep 12

Document status: Superseded

Relevant to UN Regulation No. 78 | Motorcycle and Moped Braking and GTR No. 3 | Motorcycle Brake Systems.

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Proposal for an amendment to GTR No. 3

Reference Number: GRRF-73-11

Proposal from IMMA in order to introduce amendments to clarify the text and introduce simplified test procedures in this regulation and align it with UNECE Regulation No. 78.

Submitted by: IMMA

Document date: 11 Sep 12

Document status: Superseded

Relevant to GTR No. 3 | Motorcycle Brake Systems and UN Regulation No. 78 | Motorcycle and Moped Braking.

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Proposal for amendments to Regulations No. 78

Reference Number: GRRF/2013/32

Series of amendments to clarify a variety of requirements, notably concerning test surface requirements, ABS cycling, and peak braking coefficient measurements.

Submitted by: IMMA

Document date: 24 Jul 13

Document status: Superseded

Relevant to UN Regulation No. 78 | Motorcycle and Moped Braking.

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Proposal to amend UN Regulation No. 78 on motorcycle braking systems

Document GRRF-74-35

18 February 2013

74th GRRF session (19-22 Feb 2013)

Proposal by IMMA to clarify the text of UN R78 and align the text with Global Technical Regulation No. 3.

Submitted by IMMA

Status: Superseded

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Previous Documents, Discussions, and Outcomes

75th GRRF session (17-19 Sep 2013)

5. (a) Regulation No. 78

20. The expert from IMMA introduced ECE/TRANS/WP.29/GRRF/2013/32, as amended by GRRF-75-31. The proposal received some comments. The expert from India presented GRRF-75-27 and confirmed that IMMA took their comments into account in GRRF-75-31. GRRF agreed to revisit this subject at its next session on the basis of a revised document, which the expert from IMMA volunteered to prepare.

74th GRRF session (19-22 Feb 2013)

73rd GRRF session (18-20 Sep 2012)

Regulation:	GTR No. 21 \| Electric Vehicle System Power Determination
Document:	GTR No. 21

Regulation:	GTR No. 21 \| Electric Vehicle System Power Determination
Document:	GTR No. 21

Regulation:	GTR No. 22 \| Electrified Vehicle Battery Durability
Document:	GTR No. 22

Regulation:	GTR No. 22 \| Electrified Vehicle Battery Durability
Document:	GTR No. 22

Regulation:	GTR No. 9 \| Pedestrian Safety
Document:	GTR No. 9

Regulation:	GTR No. 13 \| Hydrogen and Fuel Cell Vehicle Safety
Document:	Amendment 1 \| Corrigendum 1

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