The 72nd GRSG session is scheduled to be held in Geneva from 5 December (2.30 p.m.) to 9 December (12.30 p.m.) 2022. The deadline for the submission of official documents to the secretariat is 12 September 2022, twelve weeks prior to the session.
Proposal from the informal group of the Phase 2 development of GTR 13 to enhance the global harmonization of the technical requirements of compressed hydrogen storage systems and of vehicles equipped with them.