Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
NB/T 20009.25-2014 |
Welding material for pressurized water reactor nuclear power plants. Part 25: Carbon steel electrodes for flux cored arc welding for safety-related components 压水堆核电厂用焊接材料 第25部分:安全级设备用碳钢气体保护电弧焊药芯焊丝 |
China Energy industry
Standards cored |
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NB/T 20009.5-2013 |
Welding materials for pressurized water reactor nuclear power plants. Part 5: Carbon steel flux cored electrodes for gas shielded arc welding of class 1, 2, 3 components 压水堆核电厂用焊接材料 第5部分:1、2、3级设备用碳钢气体保护电弧焊药芯焊丝 |
China Energy industry
Standards cored |
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JC/T 2088-2011 |
Pretensioned prestressed concrete hollow cored slab beam 先张法预应力混凝土空心板梁 |
China Building Materials
Standards cored |
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JG/T 3023-1995 |
Test method of concrete compressive strength for extrution hollow cored slab 挤压成型空心板用混凝土抗压强度试验方法 |
China Building & Construction
Standards cored |
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