Home / Standards / GB/T 40882-2021 GB/T 40882-2021 Active Forgings of main pipes for nuclear power plant of generation Ⅲ—Technological specification 第三代核电站主管道锻件 工艺规范 Standard Type GBT ICS 77.140.85 CCS J32 Status 现行 Issue Date 2021-11-26 Implementation 2022-06-01 Responsible Dept 国家标准委 Drafting Unit N/A