Browse Standards
4101+ standards in database
4101 result(s) found
变频调速专用三相异步电动机绝缘规范
Insulation specification for variable frequency adjustable speed definite purpose converter-fed three-phase induction motors
轨道交通 机车车辆设备 冲击和振动试验
Railway applications—Rolling stock equipment—Shock and vibration tests
电气简图用图形符号 第5部分：半导体管和电子管
Graphical symbols for electrical diagrams—Part 5：Semiconductors and electron tubes
电气简图用图形符号 第4部分：基本无源元件
Graphical symbols for electrical diagrams—Part 4: Basic passive components
电气简图用图形符号 第3部分: 导体和连接件
Graphical symbols for electrical diagrams—Part 3：Conductors and connecting devices
电气简图用图形符号 第2部分: 符号要素、限定符号和其他常用符号
Graphical symbols for electrical diagrams—Part 2：Symbol elements,qualifying symbols and other symbols having general application
电气简图用图形符号 第1部分：一般要求
Graphical symbols for electrical diagrams—Part 1：General information
高压直流输电用晶闸管阀
Thyristor valves for HVDC transmission
同心绞架空导线性能计算方法
Calculation methods for properties of concentric lay overhead electrical stranded conductors
输电线路铁塔制造技术条件
Specification of manufacturing for transmission line tower
旋转电机（牵引电机除外）确定损耗和效率的试验方法
Standard methods for determining losses and efficiency of rotation electrical machines from tests（excluding machines for traction vehicles）
1000kV交流电气设备预防性试验规程
Preventive test standards of 1000kV AC electrical equipments
1000kV交流系统用无间隙金属氧化物避雷器技术规范
Specification of metal–oxide surge arresters without gaps for 1000kV a.c. system
1000kV交流系统用油浸式并联电抗器技术规范
Technical specification for oil-immersed shunt reactor of 1000kV AC system
1000kV单相油浸式自耦电力变压器技术规范
Technical specification of 1000 kV single phase oil-immersed auto-transformer
1000kV特高压交流输变电工程过电压和绝缘配合
Overvoltage and insulation coordination of 1000kV UHV AC transmission project
1000kV交流系统用电容式电压互感器技术规范
Technical specification for capacitor voltage transformers of 1000kV AC system
1000kV交流系统用套管技术规范
Technical specification for bushings of 1000kV AC system
1000kV交流系统用支柱绝缘子技术规范
Technical specification of post insulators for 1000kV a.c.system
1100kV气体绝缘金属封闭开关设备
1100kV gas-insulated metal-enclosed switchgear