Home / Standards / GB/T 40061-2021 GB/T 40061-2021 Active Technical specification for liquid hydrogen production system 液氢生产系统技术规范 Standard Type GBT ICS 71.020 CCS F19 Status 现行 Issue Date 2021-04-30 Implementation 2021-11-01 Responsible Dept 国家标准委 Drafting Unit N/A