GAR | UN R168

Real Driving Emissions: Proposal for a new UN Regulation
Reference Number: WP.29/2023/77
Proposal for a new UN Regulation on uniform provisions for the approval of light-duty passenger and commercial vehicles with regard to real driving emissions (RDE).
Meeting Sessions: 190th WP.29 session (19-22 Jun 2023)
Document date: 06 Apr 23
Document status: Depositary Notification
Relevant to UN Regulation No. 168 \| Real Driving Emissions Test Procedure
Adoption Vote
This proposal (WP.29/2023/77) was adopted by the World Forum. Thirty-five Contracting Parties to the 1958 Agreement were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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UN R168: Proposal for Supplement 1
Reference Number: WP.29/2025/29
Proposal to: Clarify the need for 3-phase and 4-phase analysis of test data depending on the fuel type of the engine (petrol or diesel) Clarify and align the provision of PEMS concentration and emission correction with UN Regulations as common provision Amend the scope to allow type approval of vehicles that previously were only within the scope as an extension based on their reference mass.
Meeting Sessions: 195th WP.29 session (3-7 Mar 2025)
Document date: 23 Dec 24
Document status: Adopted by WP.29
Relevant to UN Regulation No. 168 \| Real Driving Emissions Test Procedure
Adoption Vote
This proposal (WP.29/2025/29) was adopted by the World Forum. Thirty-six Contracting Parties out of the 61 applying UN R168 were present for the vote by AC.1. Thirty-six voted in favor with zero against and zero abstaining.
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