Browse Standards
4331+ standards in database
4331 result(s) found
家用和类似用途器具耦合器 第1部分：通用要求
Appliances couplers for household and similar general purposes - Part 1: General requirements
灯头温升的测量方法
Standard method of measurement of lamp cap temperature rise
热双金属横向弯曲试验方法
Standard test method for cross curvature of thermostat metals
热双金属螺旋形元件热偏转率试验方法
The test method for thermal deflection rate of spiral and helix coils of thermostat bimetal
在开磁路中测量磁性材料矫顽力的方法
Method of measurement of the coercivity of magnetic materials in an open magnetic circuit
工业机械电气设备 耐压试验规范
Electrical equipment of industrial machines - High-voltage test specifications
工业机械电气设备 绝缘电阻试验规范
Electrical equipment of industrial machines - Insulation resistance test specifications
工业机械电气设备 保护接地电路连续性试验规范
Electrical equipment of industrial machines - Continuity of the protective bonding circuit test specifications
铜钨电触头缺陷检测方法
Test method of flaws of Cu-W contact
热双金属碟形元件机械寿命试验方法
Test method for the mechanical life of snap action discs of thermostat bimetal
家用及类似场所用带选择性的过电流保护断路器
Selective circuit breakers for overcurrent protection for household and similar installation
霓虹灯管的一般要求和安全要求
General and safety requirements of neon lamps
小功率电动机的安全要求
Safety requirements of small-power motors
轨道交通 电磁兼容 第1部分：总则
Railway applications - Electromagnetic compatibility - Part 1: General
工业机械电气图用图形符号
Graphical symbols for use on electrical diagram of industrial machines
控制电机型号命名方法
Type designation for electrical machine for automatic control system
电能质量 公用电网间谐波
Power quality - Interharmonics in public supply network
陶瓷金属卤化物灯 性能要求
Ceramic metal-halide lamps - Performance specifications
金属卤化物灯（稀土系列） 性能要求
Metal halide lamps (Rare-earth series) - Performance requirements
洁净室用灯具技术要求
Technical requirements for luminaries used in cleanroom