GAR | GRSG-116-20

Regulation:	UN Regulation No. 131 \| Advanced Emergency Braking Systems
Document:	Revision 1 \| Amendment 3
Corresponds to:	01 series of amendments \| Supplement 3 (Entered into force on 24 Sep 2023)
Based on:	Document WP.29/2023/11 Proposal to increase the potential speed reduction during the collision warning phase and clarify the interpretation of “engine start/run cycle”.

Regulation:	UN Regulation No. 131 \| Advanced Emergency Braking Systems
Document:	Revision 2 \| Amendment 1
Corresponds to:	02 series of amendments \| Supplement 1 (Entered into force on 24 Sep 2023)
Based on:	Document WP.29/2023/12 Proposal to align provisions with corresponding provisions of UN R152 and to clarify the interpretation of the provisions on system robustness when applied to heavy duty vehicles.

Regulation:	UN Regulation No. 137 \| Restraint System in Frontal Impact
Document:	Revision 2
Corresponds to:	01 series of amendments \| Supplement 1 (Entered into force on 29 Dec 2018)
Corresponds to:	01 series of amendments \| Supplement 2 (Entered into force on 28 May 2019)
Corresponds to:	01 series of amendments \| Supplement 3 (Entered into force on 3 Jan 2021)
Corresponds to:	02 series of amendments (Entered into force on 9 Jun 2021)

Regulation:	UN Regulation No. 161 \| Devices for Protection against Unauthorized Use
Document:	Revision 0 \| Amendment 3
Corresponds to:	00 series of amendments \| Supplement 3 (Entered into force on 5 Jun 2023)
Based on:	Document WP.29/2022/146 Proposal from GRSG to clarify the scope of the UN Regulation and to complement the text with the missing Supplement 7 to the original version of UN R116.

Regulation:	UN Regulation No. 13 \| Heavy-Duty Vehicle Braking
Document:	Revision 9 \| Amendment 2
Corresponds to:	12 series of amendments \| Supplement 2 (Entered into force on 5 Jun 2023)
Based on:	Document WP.29/2022/138

Regulation:	UN Regulation No. 13 \| Heavy-Duty Vehicle Braking
Document:	Revision 8 \| Amendment 11
Corresponds to:	11 series of amendments \| Supplement 20 (Entered into force on 5 Jun 2023)
Based on:	Document WP.29/2022/137 Proposal to clarify provisions regarding the actuation of the parking brake warning device to cover the case of electric control transmission systems where there may be a transition between parked (applied) and un-parked (released) braking states.

UN R46: Proposal for amendments

Document GRSG-116-20

26 March 2019

116th GRSG session (8-12 Apr 2019)

Proposal to introduce “temporary modified view” provisions per ISO 16505:2015 which describes a possibility for a field of view to be temporarily modified for special driving situations in order to compensate for limits of the static class II field of vision.

Submitted by Germany

Status: Superseded

116th GRSG session (8-12 Apr 2019)

7. (a) | UN Regulation No. 46 (Devices for indirect vision)

32. The expert from Germany introduced GRSG-116-20 to amend the provisions for approval and installation of devices for indirect vision with temporarily modified views on motor vehicles. A presentation (GRSG-116-37) also justified the need to amend the UN Regulation and showed the safety improvements of devices using magnification and resolution in image processing. GRSG welcomed GRSG-116-20 and noted several comments from the experts of Canada, France, Sweden and EC on the need to clarify the proposal. The expert from Japan raised a study reservation, stating that the current provisions of the regulation already cover such devices and that an amendment was superfluous. Finally, GRSG agreed to resume consideration of GRSG-116-20 at its next session on the basis of an official document. The Chair invited the expert from Germany to submit in due time, a revised proposal taking into account the comments received.

Reference Number:	TA-23-07
Meeting Session(s):	23rd TA session (25 Apr)
Document date:	29 May 24

Reference Number:	WT-57-04
Meeting Session(s):	57th WT session (17 Apr)
Document date:	07 May 24
Regarding:	UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance

Reference Number:	GRBP-TFAVRS-03-03
Meeting Session(s):	3rd GRBP-TFAVRS session (15 May)
Document date:	07 May 24
Regarding:	Regulation Screening for ADS \| UN R138 Quiet Road Transport Vehicles
View full document file for more information

Reference Number:	GRBP-TFAVRS-03-01
Meeting Session(s):	3rd GRBP-TFAVRS session (15 May)
Document date:	07 May 24
Regarding:	Regulation Screening for ADS

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