GAR | WP.29/2020/62

Reference Number:	TFH2-01-05
Submitted by:	Netherlands and OICA
Meeting Session(s):	1st TFH2 session (1-2 Jul)
Document date:	02 Jul 25
Regarding:	Liquefied hydrogen storage systems

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Presentation on hydrogen fuel systems and ISO 17268-1:2025

Reference Number:	TFH2-01-03
Submitted by:	Hydrogenium Consulting
Meeting Session(s):	1st TFH2 session (1-2 Jul)
Document date:	01 Jul 25
Regarding:	Liquefied hydrogen storage systems

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Application of ISO 19887-1:2024 to Supply Lines for Additional TPRDs

Reference Number:	TFH2-01-04
Submitted by:	KHK and METI
Meeting Session(s):	1st TFH2 session (1-2 Jul)
Document date:	01 Jul 25
Regarding:	Liquefied hydrogen storage systems

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Background on proposal for setting sound limits

Reference Number:	R51/R138-12-02
Submitted by:	OICA
Meeting Session(s):	12th R51/R138 session (8-11 Jul)
Document date:	01 Jul 25
Regarding:	UN R51 Vehicle Noise \| UN R138 Quiet Road Transport Vehicles

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R51/R138: Agenda for the 12th (July 2025) session

Reference Number:	R51/R138-12-01
Meeting Session(s):	12th R51/R138 session (8-11 Jul)
Document date:	01 Jul 25
Regarding:	UN R51 Vehicle Noise \| UN R138 Quiet Road Transport Vehicles

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Regulatory Fitness for Automated Driving Systems

Overview of the reviews of current regulations for applicability to ADS vehicles.

Reference Number:	WP.29-196-15/Rev.1
Meeting Session(s):	196th WP.29 session (23-27 Jun)
Document date:	25 Jun 25
Regarding:	Automated Driving \| Regulation Screening for ADS

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UN R83

AC.3

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2019

UN R83: Proposal for amendments to the 06 and 07 series of amendments

Reference Number: GRPE/2020/2

Proposal to complete the clarification of the basis of the petrol tank capacity restriction for mono fuel gas vehicles and address some administrative issues that have been highlighted during the transposition of WLTP.

Submitted by: OICA

Document date: 31 Oct 19

Document status: Superseded

Relevant to UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure and UN Regulation No. 83 | Motor Vehicle Emissions.

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UN R83: Proposal for amendments to the 06 and 07 series of amendments

Reference Number: GRPE/2020/5

Proposal to introduce definitions for the terms “permanent” and “Limp-home routines” and to clarify ‘permanent emission default modes.

Submitted by: OICA

Document date: 31 Oct 19

Document status: Superseded

Relevant to UN Regulation No. 83 | Motor Vehicle Emissions.

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UN R83: Proposal for a new Supplement to 06 and 07 series of amendments

Reference Number: GRPE-80-18/Rev.1

Proposal to introduce provisions to avoid the burden of a new road load determination (e.g., NEDC) in cases where the road load has already been performed under GTR 15 (WLTP).

Submitted by: OICA

Document date: 16 Jan 20

Document status: Superseded

Relevant to UN Regulation No. 83 | Motor Vehicle Emissions.

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UN R83: Proposal for Supplement 14 to the 06 series of amendments

Document WP.29/2020/62

3 April 2020

181st WP.29 session (24 Jun 2020)

Proposal to introduce provisions to avoid the burden of a new road load determination (e.g., NEDC) in cases where the road load has already been performed under GTR 15 (WLTP), to amend provisions on On-Board Diagnostics (OBD), road load coefficient determination, mono fuel gas vehicles pursuant to WLTP, and to introduce definitions for the terms “permanent” and “Limp-home routines”, and to clarify “permanent emission default modes”.

Status: Adopted

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Previous Documents, Discussions, and Outcomes

181st WP.29 session (24 Jun 2020)

4.7.1. Proposal for Supplement 14 to the 06 series of amendments to UN Regulation No. 83 (Emissions of M1 and N1 vehicles)

4.7.2. Proposal for Supplement 11 to the 07 series of amendments to UN Regulation No. 83 (Emissions of M1 and N1 vehicles)

80th GRPE session (14-17 Jan 2020)

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