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19. New UN Regulation on liquid hydrogen

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/2025/41 | Hydrogen fuel systems: Proposal for a new UN Regulation
GRSP-78-15/Rev.1 | Hydrogen fuel safety: Proposal to amend document GRSP/2025/41
GRSP-78-14/Rev.2 | TF H2: Status report