| UN R154: Request for review and/or approval |
| Reference Number: GRPE-92-06 |
|
Review on the possible direction |
| Submitted by: EC, Japan, OICA, and UK |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 20 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: Proposal for series of amendments |
| Reference Number: GRPE-92-09 |
| Submitted by: EC, Germany, Japan, Korea, OICA, Sweden, Switzerland, and UK |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 20 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: Proposal for a stand-alone regulation on emissions on-board monitoring systems |
| Reference Number: GRPE-92-10 |
| Submitted by: AAPC |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 20 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: OBFCM, Proposal for supplement |
| Reference Number: GRPE-92-20 |
| Submitted by: EC |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 21 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: Proposal to amend the 04 series of amendments |
| Reference Number: GRPE-92-23 |
| Submitted by: OICA |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) and 6th WLTP-AH session (24 Jun 2025) |
| Document date: 21 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: OBM: Proposal for a separate regulation |
| Reference Number: GRPE-92-24 |
| Submitted by: OICA |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 21 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R168 (UN R154) : H2/ICE presentations on amendments |
| Reference Number: GRPE-92-28 |
| Submitted by: CLEPA |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 24 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure and UN Regulation No. 168 | Real Driving Emissions Test Procedure |
| Click here to view the full document file |
| UN R154: Proposal for amendments to the original version, 01, 02 and 03 series of amendments |
| Reference Number: GRPE-92-35/Rev 1 |
| Submitted by: OICA |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 26 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: Proposal for new supplement regarding road load determination |
| Reference Number: GRPE-92-36/Rev.1 |
|
Proposal to introduce optional calculation method for determining f₀ and f₂ road load coefficients, allow measurement of drivetrain delta on component dynamometer, permit evaluation of split runs to increase data base, and enable test vehicle configuration using interpolation method. The calculation method determines final f₀ and f₂ values considering theoretical delta between coast down vehicle and final vehicle. Component dynamometer measurement increases accuracy because not all combinations of road load relevant components can be assembled, allowing all component combinations to be evaluated independently. |
| Submitted by: OICA |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) and 7th WLTP-AH session (29 Sep 2025) |
| Document date: 26 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: Euro 7 PN10 requirements; update to Annex B5 |
| Reference Number: GRPE-92-39 |
|
Annex to GRPE 92-08 |
| Submitted by: EC |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 26 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: Proposal for amendments to the original version, 01, 02 and 03 series of amendments |
| Reference Number: GRPE-92-46 |
|
Proposal concerning the approval of the wind tunnel facilities. |
| Submitted by: OICA |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 26 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: Proposal for amendments to the original version, 01, 02 and 03 series of amendments |
| Reference Number: GRPE-92-47 |
|
Proposal to bring clarity in the text relating to On-Board Diagnostics (OBD). |
| Submitted by: OICA |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 26 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: OBFCM requirements |
| Reference Number: GRPE-92-48 |
| Submitted by: OICA |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 26 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R 154: Euro 7 transposition comparison of UN R Scopes |
| Reference Number: GRPE-92-52 |
| Submitted by: OICA |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 26 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R83, 154 and 168: Proposal for the transposition plan of Euro 7 LDV provisions |
| Reference Number: GRPE-92-08/Rev 1 |
| Submitted by: EC |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 26 Mar 25 |
| Relevant to: UN Regulation No. 83 | Motor Vehicle Emissions, UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure, and UN Regulation No. 168 | Real Driving Emissions Test Procedure |
| Click here to view the full document file |
| UN R154: PN10 Proposal for amendments to all series |
| Reference Number: GRPE-92-21/Rev 3 |
|
Calibration of measurement equipment to PN10 measures more particles than calibration to PN23. It is therefore logical that compliance with a limit when measured according to PN10 demonstrates compliance with the same limit according to PN23 but this text should be added for legal certainty. |
| Submitted by: OICA |
| Meeting Sessions: 92nd GRPE session (25-28 Mar 2025) |
| Document date: 28 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
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On-Board Fuel Consumption Monitoring: Related to UN R154 “On-board Fuel and/or Energy Consumption Monitoring Device” designed to sense and use vehicle, engine, fuel and/or electric energy parameters.