GAR | Diesel/CNG/LNG Engine Emissions

Reference Number:	IWVTA-49-01
Meeting Session(s):	49th IWVTA session (6 Nov)
Document date:	01 Aug 25
Regarding:	UN R0 International Whole Vehicle Type Approval

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UN R51: Comments on draft Supplement proposal (Annex 7)

Reference Number:	R51/R138-13-07
Meeting Session(s):	13th R51/R138 session (6 Aug)
Document date:	01 Aug 25
Regarding:	UN R51 Vehicle Noise
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UN R138: Draft amendment on AVAS sound levels

Reference Number:	R51/R138-13-06
Meeting Session(s):	13th R51/R138 session (6 Aug)
Document date:	01 Aug 25
Regarding:	UN R138 Quiet Road Transport Vehicles

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UN R51: Draft guidance on interpretation of the footnote on generated sounds

Reference Number:	R51/R138-13-05
Meeting Session(s):	13th R51/R138 session (6 Aug)
Document date:	01 Aug 25
Regarding:	UN R51 Vehicle Noise
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UN R51: Proposal for corrections to the 03 series of amendments

Informal consolidated text for better reading.

Reference Number:	R51/R138-13-04
Submitted by:	OICA
Meeting Session(s):	13th R51/R138 session (6 Aug)
Document date:	01 Aug 25
Regarding:	UN R51 Vehicle Noise
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UN R51: Draft proposal to amend document GRBP/2025/29

Reference Number:	R51/R138-13-03
Meeting Session(s):	13th R51/R138 session (6 Aug)
Document date:	01 Aug 25
Regarding:	UN R51 Vehicle Noise
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Reference Number:	WP.29/2010/128
Meeting Session(s):	152nd WP.29 session (9-12 Nov 2010)
Document date:	19 Jul 10
Document status:	Adopted text published
Regarding:	UN R49 Diesel/CNG/LNG Engine Emissions
Adoption Vote
This proposal (WP.29/2010/128) was adopted by the World Forum. Thirty-two Contracting Parties out of the 39 applying UN R49 were present for the vote by AC.1. Thirty-two voted in favor with zero against and zero abstaining.

Reference Number:	WP.29/2010/54/Rev.1
Meeting Session(s):	150th WP.29 session (9-12 Mar 2010)
Document date:	18 Feb 10
Document status:	Adopted text published
Regarding:	UN R49 Diesel/CNG/LNG Engine Emissions
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19 Jul 2010	Proposal for Supplement 4 to the 05 series of amendments to Regulation No. 49	WP.29/2010/128	2010-07-19
29 Mar 2010	Proposal for Supplement 4 to the 05 series of amendments to Regulation No. 49 (UK)	GRPE/2010/7	2010-03-29
18 Feb 2010	Proposal for Supplement 3 to the 05 series of amendments to Regulation No. 49	WP.29/2010/54/Rev.1	2010-02-18