Browse Standards
4101+ standards in database
4101 result(s) found
起动用铅酸蓄电池 产品品种和规格
Lead-acid starter batteries--Kinds of products and specifications
绝缘导线的标记
Marking of insulated conductors
电气安全名词术语
Electrical safety terminology
电机产品型号编制方法
Specification for model of rotating electrical machines
电气简图用图形符号 第3部分 导体和连接件
Graphical symbols for diagrams Part 3 Conductors and connecting devices
电气简图用图形符号 第2部分 符号要素、限定符号和其它常用符号
Graphical symbols for diagrams Part 2 Symbol elements,qualifying symbols and other symbols having general application
电器设备接线端子和特定导线线端的识别及应用字母数字系统的通则
Identification of electric equipment terminals and of terminations of certain designated conductors, including general rules for an alphanumeric system
中频设备额定电压
Rated voltage for medium frequency equipment
保险铅丝
Safety fuses
电工成套装置中的导线颜色
Colours of insulated conductors used in electrical assembly devices
电工成套装置中的指示灯和按钮的颜色
Colours of indicator lights and push-buttons used in electrical assembly devices
电气技术中的文字符号制订通则
General rules for the formulation of letter symbols in electrotechnology
城市轨道交通直流牵引供电系统
D.C.traction power supply system for urban rail transit
家用和类似用途电自动控制器 第2部分：锅炉器具中使用的浮子型或电极敏感型水位敏感电自动控制器的特殊要求
Automatic electrical controls for household and similar use Part 2:particular requirements for automatic electrical water level sensing controls of the float or electrode-sensor type used in boiler applications
雷电电磁脉冲的防护 第3部分：对浪涌保护器的要求
Protection against lightning electromagnetic impulse(LEMP)-Part 3:Requirements of surge protective devices(SPDs)
电气附件-家用及类似场所用过电流保护断路器 第1部分：用于交流的断路器
Electrical accessories-Circuit-breakers for overcurrent protection for household and similar installation Part 1:Circuit-breakers for a.c.operation
标准频率
Standard frequencies
高压绝缘子瓷件 技术条件
Technical specifications of porcelain element for high voltage insulators
电工用铜、铝及其合金母线 第2部分：铝和铝合金母线
Copper or aluminium and its alloy bus bars for electrical purposes Part 2:Aluminium and aluminium alloy bus bars
电工用铜、铝及其合金母线 第1部分：铜和铜合金母线
Copper or aluminium and its alloy bus bars for electrical purposes Part 1:Copper and copper alloy bus bars