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.
GRPE/2025/12 | |
GRPE-92-26 |