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UN R49: Proposal for supplement to 07 series of amendments
Document GRPE-92-25
24 March 2025

Update to GRPE/2025/12 and proposes 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 mid-Infrared detection (QCL-IR) instruments and new provisions to accommodate monitoring on-board fuel and/or energy consumption during PEMS testing.

Submitted by EC
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Related and Previous Documents
GRPE/2025/12
GRPE-92-26
Relates to UN R49 |