Home / Standards / GB/T 40620-2021 GB/T 40620-2021 Active Guidelines for fire hazard analyses in nuclear power plants 核动力厂火灾危害性分析指南 Standard Type GBT ICS 27.120.20 CCS F63 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 国家标准委 Drafting Unit N/A