UN R49: Proposal for a new Supplement to the 07 series of amendments |
Reference Number: GRPE/2025/12 |
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. |
Submitted by: EC |
Document date: 10 Jan 25 |
Document status: Formal GR review |
Relevant to UN Regulation No. 49 | Diesel and CNG/LNG Engine Emissions. |
View full document file for more information |
GRPE/2025/12 |