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英文名称: |
Carbon steel and low alloy steel for pressurized water reactor nuclear power plants—Part 12: Seamless pipes for main steam systems,feedwater flow control systems, auxiliary feedwater systems and turbine bypass systems |
替代情况: |
替代NB/T 20005.12-2010;被NB/T 20005.9-2024代替 |
中标分类: |
冶金>>钢铁产品>>H48钢管、铸铁管 |
ICS分类: |
冶金>>钢铁产品>>77.140.75特殊用管钢 |
发布部门: |
国家能源局 |
发布日期: |
2017-04-01 |
实施日期: |
2017-10-01
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作废日期: |
2025-03-24
即将作废 距离作废日期还有94天
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出版社: |
中国原子能出版社 |
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