Home / Standards / GB/T 41822-2022 GB/T 41822-2022 Active Hot helium leak test methods for high temperature pressure-bearing components in nuclear fusion reactors 核聚变堆高温承压部件的热氦检漏方法 Standard Type GBT ICS 27.120 CCS F60 Status 现行 Issue Date 2022-10-14 Implementation 2023-05-01 Responsible Dept 国家标准委 Drafting Unit N/A