Home / Standards / GB/T 29729-2022 GB/T 29729-2022 Active Essential requirements for the safety of hydrogen systems 氢系统安全的基本要求 Standard Type GBT ICS 27.010 CCS F19 Status 现行 Issue Date 2022-12-30 Implementation 2023-04-01 Responsible Dept 国家标准委 Drafting Unit N/A