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| Document title | UN R49: Proposal for a Supplement 3 to the 07 series of amendments | ||||||||||
| Date | 29 Aug 2025 |
Proposal to introduce new provisions to accommodate type-approval of hydrogen Type 1A dual fuel engines and vehicles, modifications to include Fourier Transform Infrared (FTIR) and Quantum Cascade Laser (QCL) instruments, new provisions to accommodate monitoring on-board fuel and/or energy consumption during PEMS testing, and to amend for consistency between UN R49 and UN R83 in light of amendments to the 06 and 07 series of UN R83. |
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| Source(s) | Add source(s) of document, if applicable | ||||||||||
| Status | Formal WP.29 review | ||||||||||
| Rulemaking area(s) | |||||||||||
| Regulatory impact |
07 series of amendments | Supplement 3
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| Meeting(s) | |||||||||||
| Related documents | |||||||||||
| GRPE/2025/12 | UN R49: Proposal for a new Supplement to the 07 series of amendments (Superseded) | ||||||||||
| GRPE/2025/13 | UN R49: Proposal for a new Supplement to the 06 and 07 series of amendments (Superseded) | ||||||||||
| GRPE-92-25/Rev 2 | UN R49: Proposal for a new Supplement to the 07 series of amendments | ||||||||||
| GRPE-93-44 | UN R49: Proposal for amendment to the 07 series of amendments | ||||||||||
| GRPE/2026/17 | UN R49: Proposal for a Supplement to the 07 series of amendments (Formal GR review) | ||||||||||
| WP.29/2025/162 | UN R49: Proposal for a Corrigendum to Supplement 3 to the 07 series of amendments (Adopted by WP.29) | ||||||||||
| Downloads: | UNECE server | .pdf format | .docx format | GAR server | .pdf format | .docx format | |||||