Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
DL/T 5342-2006 |
Construction technology guidance for the assembling and erection of the steel towers of 750k V overhead transmission line 750 kV架空送电线路铁塔组立施工工艺导则 |
China Electricity & Power
Standards 50 steel |
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DL/T 787-2001 |
The gradational standard of spherular pearlite for 150CrMo steel used in fossil power plant 火电厂用15CrMo钢珠光体球化评级标准 |
China Electricity & Power
Standards 50 steel |
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TB/T 2945-1999 |
(LZ50 axle railway vehicle and steel billets technical conditions) 铁道车辆用lz50钢车轴及钢坯技术条件 |
China Railway & Train
Standards 50 steel |
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TB/T 2450-1993 |
(ZG230-450 steel microstructure examination) zg230-450铸钢金相检验 |
China Railway & Train
Standards 50 steel |
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TB/T 2072-1989 |
(50 steel axle technical conditions) |
China Railway & Train
Standards 50 steel |
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