GAR | Motorcycle RESS

Tuesday, 12 August 2025
Week 33

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Latest Documents

12 Aug 2025 | Report of the 20th (July 2025) TF-STU task force session | TF-STU-20-02

12 Aug 2025 | VRU Separate Technical Units: Agenda for the 20th (July 2025) sessio...

12 Aug 2025 | Reversing Direction: Agenda for the 1st (September 2025) session | T...

12 Aug 2025 | ADS: Update on Approval and Approval Markings draft text | GRVA-07-07

11 Aug 2025 | Minutes of the 40th (July 2025) ADAS informal group session | ADAS-4...

10 Aug 2025 | Minutes of the 17th (July 2025) GRSP-TF-AVRS informal group session ...

8 Aug 2025 | Electric Vehicles and the Environment: Agenda for the 87th (Septembe...

6 Aug 2025 | Report of the 3rd (July 2025) TFGP task force session | TFGP-03-02

(4 posted today) (11 posted during the past week)

Report of the 20th (July 2025) TF-STU task force session

Reference Number:	TF-STU-20-02
Meeting Session(s):	20th TF-STU session (30 Jul)
Document date:	12 Aug 25
Regarding:	UN R151 Blind spot detection \| UN R158 Reversing Motion \| UN R159 MOIS \| VRU Proximity Awareness

Download from UNECE:

.pdf format

VRU Separate Technical Units: Agenda for the 20th (July 2025) session

Reference Number:	TF-STU-20-01
Meeting Session(s):	20th TF-STU session (30 Jul)
Document date:	30 Jul 25
Regarding:	UN R151 Blind spot detection \| UN R158 Reversing Motion \| UN R159 MOIS \| VRU Proximity Awareness

Download from UNECE:

.pdf format

Reversing Direction: Agenda for the 1st (September 2025) session

Reference Number:	TFRD-01-01
Meeting Session(s):	1st TFRD session (11 Sep)
Document date:	12 Aug 25
Regarding:	UN R158 Reversing Motion

Download from UNECE:

.docx format

ADS: Update on Approval and Approval Markings draft text

Reference Number:	GRVA-07-07
Submitted by:	UK
Meeting Session(s):	GRVA ADS Workshop (9-10 Jun)
Document date:	10 Jun 25
Regarding:	Automated Driving

Download from UNECE:

.pdf format

.pptx format

Minutes of the 40th (July 2025) ADAS informal group session

Reference Number:	ADAS-40-09
Meeting Session(s):	40th ADAS session (29 Jul)
Document date:	11 Aug 25
Regarding:	UN R171 DCAS

Download from UNECE:

.docx format

Minutes of the 17th (July 2025) GRSP-TF-AVRS informal group session

Reference Number:	GRSP-TF-AVRS-17-06
Meeting Session(s):	17th GRSP-TF-AVRS session (29 Jul)
Document date:	10 Aug 25
Regarding:	Regulation Screening for ADS

Download from UNECE:

.docx format

Electric Vehicles and the Environment: Agenda for the 87th (September 2025) session

Reference Number:	EVE-87-01
Meeting Session(s):	87th EVE session (4 Sep)
Document date:	08 Aug 25
Regarding:	GTR No. 21 EV Power Determination \| GTR No. 22 EV Battery Durability \| HD EV Battery Durability

Download from UNECE:

.pdf format

Report of the 3rd (July 2025) TFGP task force session

Reference Number:	TFGP-03-02
Meeting Session(s):	3rd TFGP session (8 Jul)
Document date:	06 Aug 25
Regarding:	UN R48 Installation of Lighting

Download from UNECE:

.pdf format

Upcoming Meetings

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

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

GRBP Task Force on Automated Vehicle Regulation Screening | Session 17 |...

Informal Working Group on Children Left in Vehicles | Session 11 | 26-28...

Informal Working Group on Artificial Intelligence | Session 1 | 27 Aug

Working Party on Noise and Tyres | Session 82 | 3-5 Sep

Electric Vehicles and the Environment | Session 87 | 4 Sep

Working Party on Automated and Connected Vehicles | GRVA Scenarios Works...

Electric Vehicle Safety | Session 30 | 9-11 Sep

Simplification of Lighting and Light-Signalling Regulations | Session 74...

Informal Working Group on Automated Driving Systems | Session 13 | 10-11...

Automotive Life Cycle Assessment | Session 26 | 10 Sep

View complete calendar

Latest Changes to Regulations

10 Jul 2025 UN R13-H Revision 4 | Amendment 6 (Light Vehicle Braking)

Regulation:	UN Regulation No. 13-H \| Light-Duty Vehicle Braking
Document:	Revision 4 \| Amendment 6
Corresponds to:	02 series of amendments (Entered into force on 12 Jun 2025)
Based on:	Document WP.29/2024/147 Proposal to align UN R13-H with technical advances and the emergence of a new type of braking system that employs stored electrical energy for both the control transmission and the energy transmission. Document WP.29-194-08

12 Mar 2025 UN R138 Revision 1 | Amendment 4 (Quiet Road Transport Vehicles)

Regulation:	UN Regulation No. 138 \| Quiet Road Transport Vehicles
Document:	Revision 1 \| Amendment 4
Corresponds to:	02 series of amendments (Entered into force on 10 Jan 2025)
Based on:	Document WP.29/2024/66 Proposal to specify the working principles of an Acoustic Vehicle Alerting System (AVAS) and to reduce measurement uncertainties during the measurement of the one third octave bands.

27 Jan 2025 UN R13-H Revision 4 | Amendment 5 (Light Vehicle Braking)

Regulation:	UN Regulation No. 13-H \| Light-Duty Vehicle Braking
Document:	Revision 4 \| Amendment 5
Corresponds to:	01 series of amendments \| Supplement 5 (Entered into force on 10 Jan 2025)
Based on:	Document WP.29/2024/59 Proposal to adapt the regulation to allow for the approval of vehicles equipped with both an Automated Driving System and a manual driving mode.

16 Dec 2024 UN R148 Revision 1 | Amendment 2 (Light-Signalling Devices)

Regulation:	UN Regulation No. 148 \| Light-Signalling Devices (LSD)
Document:	Revision 1 \| Amendment 2
Corresponds to:	01 series of amendments \| Supplement 2 (Entered into force on 22 Sep 2024)
Based on:	Document WP.29/2024/23 Proposal to clarify and correct the text and improve the definition of photometric stability.

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Reference Number:	GRBP-78-07
Meeting Session(s):	78th GRBP session (30 Aug-1 Sep 2023)
Document date:	20 Jul 23
Regarding:	UN R9 Three-Wheeled Cycle Noise \| UN R28 Audible Warning Devices \| UN R30 Pneumatic Tires \| UN R41 Motorcycle Noise \| UN R51 Vehicle Noise \| UN R54 CV Tires \| UN R59 Replacement Silencing Systems \| UN R63 Moped Noise \| UN R64 Spare Tires \| UN R75 Motorcycle Tires \| UN R92 Motorcycle RESS \| UN R106 Agricultural Tires \| UN R108 Retreaded Tires \| UN R109 CV Retreaded Tires \| UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance \| UN R124 Passenger Car/Trailer Wheels \| UN R138 Quiet Road Transport Vehicles \| UN R141 Tyre Pressure Monitoring Systems \| UN R142 Tyre Installation \| UN R164 Studded Tyres \| UN R165 Reversing Warning
View full document file for more information

Reference Number:	GRBP/2023/17
Submitted by:	IMMA
Meeting Session(s):	78th GRBP session (30 Aug-1 Sep 2023)
Document date:	13 Jun 23
Document status:	Approved by GR
Regarding:	UN R92 Motorcycle RESS
View full document file for more information

Reference Number:	GRBP-77-20
Submitted by:	IMMA
Meeting Session(s):	77th GRBP session (7-10 Feb 2023)
Document date:	31 Jan 23
Regarding:	UN R92 Motorcycle RESS
View full document file for more information


20 Jul 2023	Measurement Uncertainties when Testing in WP.29 GRBP Vehicle Regulations	GRBP-78-07	2023-07-20
13 Jun 2023	UN R92: Proposal for a reference document (IMMA)	GRBP/2023/17	2023-06-13
26 Apr 2023	RE3: Structure of noise-related paragraphs	MU-RE3-01-03	2023-04-26
3 Feb 2023	UN R92: Industry guideline on the anti-tampering provisions for Non-Original Replacement Exhaust Systems (NORESS) (IMMA)	GRBP-77-20	2023-02-03