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Document Title | UN R49: Proposal for a new Supplement to the 07 series of amendments | ||||||||
Reference Number | GRPE/2025/12 | ||||||||
Date |
10 Jan 2025
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Summary | 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 and new provisions to accommodate monitoring on-board fuel and/or energy consumption during PEMS testing. | ||||||||
Source(s) | EC | ||||||||
Rulemaking Area(s) | UN R49 Diesel/CNG/LNG Engine Emissions | ||||||||
Regulatory Impact |
07 series of amendments | Supplement 4
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Proposal Status | Formal GR review | ||||||||
Meeting(s) | |||||||||
Related Documents | |||||||||
GRPE-92-45 | UN R49: Comments on Supplement for 07 series of amendments | ||||||||
Downloads | |||||||||
UNECE server | .pdf format | .docx format | |||||||
GAR server | .pdf format | .docx format | |||||||