| WLTP 04/05 Series Ad Hoc Group: Agenda for the 3rd (January 2025) session |
| Reference Number: WLTP-AH-03-01 |
| Meeting Sessions: 3rd WLTP-AH session (20 Jan 2025) |
| Document date: 16 Jan 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
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| UN R154: Observations on implementation of Euro 7 provisions |
| Reference Number: WLTP-AH-03-02 |
| Submitted by: Japan |
| Meeting Sessions: 3rd WLTP-AH session (20 Jan 2025) |
| Document date: 17 Jan 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: Table of proposed items for the 04/05 series of amendments |
| Reference Number: WLTP-AH-03-04 |
| Meeting Sessions: 3rd WLTP-AH session (20 Jan 2025) |
| Document date: 19 Jan 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: 04/05 series of amendments-next actions |
| Reference Number: WLTP-AH-03-05 |
| Meeting Sessions: 3rd WLTP-AH session (20 Jan 2025) |
| Document date: 19 Jan 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: Draft Supplement to the 02 series of amendments |
| Reference Number: WLTP-AH-04-02 |
| Submitted by: OICA |
| Meeting Sessions: 4th WLTP-AH session (4 Mar 2025) |
| Document date: 07 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: Draft proposal for a Supplement to the 03 series of amendments |
| Reference Number: WLTP-AH-04-03 |
|
Working draft with tracked changes and comments. |
| Meeting Sessions: 4th WLTP-AH session (4 Mar 2025) |
| Document date: 07 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: Ad Hoc WLTP group overall summary of request for GRPE review/approval on new series |
| Reference Number: WLTP-AH-04-04 |
|
Draft presentation to request GRPE review and decision on the update of UN R154 to integrate Euro 7 provisions either as two series of amendments or possibly via a single series. |
| Meeting Sessions: 4th WLTP-AH session (4 Mar 2025) |
| Document date: 16 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 series of amendments |
| Reference Number: WLTP-AH-04-05 |
|
Draft proposal to align the Regulation with the latest regional requirements (e.g., Euro 7) as submitted to GRPE (Informal document GRPE-92-09e). |
| Submitted by: EC, Japan, Korea, OICA, Sweden, Switzerland, and UK |
| Meeting Sessions: 4th WLTP-AH session (4 Mar 2025) |
| Document date: 16 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 new series of amendments |
| Reference Number: GRPE-92-09/Rev.1 |
|
Draft proposal to align UN R154 with the latest regional requirements (e.g., Euro 7). |
| Meeting Sessions: 4th WLTP-AH session (4 Mar 2025) |
| Document date: 18 Mar 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| WLTP 04/05 Series Ad Hoc Group: Agenda for the 5th (May 2025) session |
| Reference Number: WLTP-AH-05-01 |
| Meeting Sessions: 5th WLTP-AH session (28 May 2025) |
| Document date: 25 May 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: Summary of working draft 04 series of amendments |
| Reference Number: WLTP-AH-05-04 |
| Meeting Sessions: 5th WLTP-AH session (28 May 2025) |
| Document date: 25 May 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: On-board fuel consumption monitoring (OBFCM) comparison |
| Reference Number: WLTP-AH-05-03 |
| Meeting Sessions: 5th WLTP-AH session (28 May 2025) |
| Document date: 28 May 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: Summary of 04 series of amendments items |
| Reference Number: WLTP-AH-06-02 |
| Meeting Sessions: 6th WLTP-AH session (24 Jun 2025) |
| Document date: 24 Jun 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| WLTP 04/05 Series Ad Hoc Group: Agenda for the 6th (June 2025) session |
| Reference Number: WLTP-AH-06-01 |
| Meeting Sessions: 6th WLTP-AH session (24 Jun 2025) |
| Document date: 24 Jun 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: On-Board Fuel Consumption Monitoring comparison across series |
| Reference Number: WLTP-AH-06-03 |
| Meeting Sessions: 6th WLTP-AH session (24 Jun 2025) |
| Document date: 24 Jun 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| Small Volume Manufacturers in UN Regulations |
| Reference Number: WLTP-AH-06-04 |
|
Small Volume Manufacturers (SVMs) are defined as manufacturers producing fewer than 10,000 M1 or 22,000 N1 vehicles annually in the European Union. Ultra Small Volume Manufacturers (USVMs) produce fewer than 1,000 vehicles annually. SVMs receive exemptions from certain systems and testing requirements, including OBM, EEEDWS, and OBFCM installations for M1 and N1 vehicles. Type approvals granted before July 1, 2030 remain valid. In-service conformity checks are not mandatory for SVMs. |
| Submitted by: OICA |
| Meeting Sessions: 6th WLTP-AH session (24 Jun 2025) |
| Document date: 25 Jun 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| Discussion Paper on consideration of “Recuperation Energy” |
| Reference Number: WLTP-AH-06-05 |
| Meeting Sessions: 6th WLTP-AH session (24 Jun 2025) |
| Document date: 25 Jun 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| GTR 22 transposition into UNR: DIscussion starter |
| Reference Number: WLTP-AH-LDN-01 |
| Meeting Sessions: WLTP-AH-LDN (18-19 Sep 2025) |
| Document date: 10 Sep 25 |
| Relevant to: GTR No. 22 | Electrified Vehicle Battery Durability and WP.29 Regulatory Project | UN Regulation on the In-vehicle Battery Durability for Electrified Light-Duty Vehicles |
| Click here to view the full document file |
| UN R154: Particle number amendments to GRVA/2025/15 |
| Reference Number: WLTP-AH-LDN-03 |
| Meeting Sessions: WLTP-AH-LDN (18-19 Sep 2025) |
| Document date: 10 Sep 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 On-Board Monitoring provisions |
| Reference Number: WLTP-AH-LDN-10 |
| Submitted by: OICA |
| Meeting Sessions: WLTP-AH-LDN (18-19 Sep 2025) |
| Document date: 13 Sep 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R154: Comments on draft 04 series of amendments |
| Reference Number: WLTP-AH-LDN-04/Rev.1 |
| Submitted by: France and Japan |
| Meeting Sessions: WLTP-AH-LDN (18-19 Sep 2025) |
| Document date: 13 Sep 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
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| UN R154: Comments on GRPE/2025/15 |
| Reference Number: WLTP-AH-LDN-05 |
| Submitted by: UTAC |
| Meeting Sessions: WLTP-AH-LDN (18-19 Sep 2025) |
| Document date: 13 Sep 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 GRPE/2025/15 with regard to special purpose vehicles |
| Reference Number: WLTP-AH-LDN-06 |
| Submitted by: OICA |
| Meeting Sessions: WLTP-AH-LDN (18-19 Sep 2025) |
| Document date: 13 Sep 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |
| UN R83: Proposal to amend GRPE/2025/16 with regard to special purpose vehicles |
| Reference Number: WLTP-AH-LDN-08 |
| Submitted by: OICA |
| Meeting Sessions: WLTP-AH-LDN (18-19 Sep 2025) |
| Document date: 13 Sep 25 |
| Relevant to: UN Regulation No. 83 | Motor Vehicle Emissions |
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| Special purpose vehicles under UN Regulations |
| Reference Number: WLTP-AH-LDN-07 |
| Submitted by: OICA |
| Meeting Sessions: WLTP-AH-LDN (18-19 Sep 2025) |
| Document date: 15 Sep 25 |
| Relevant to: UN Regulation No. 154 | Light Vehicle Emissions Type Approval Test Procedure |
| Click here to view the full document file |