Proposal for a new UN Regulation concerning the approval of motor vehicles and their components with regard to the safety-related performance of vehicles and systems fuelled with liquefied hydrogen.
| GRSP-78-14/Rev.2 | TF H2: Status report | |
| GRSP-78-15/Rev.1 | Hydrogen fuel safety: Proposal to amend document GRSP/2025/41 | |
| GRSP/2025/41 | Hydrogen fuel systems: Proposal for a new UN Regulation |