Browse Standards
4101+ standards in database
4101 result(s) found
1 000kV断路器保护装置技术要求
Specification for 1 000 kV circuit breaker protection equipment
1 000kV变压器保护装置技术要求
Specification for 1 000 kV power transformer protection equipment
低压无功功率补偿投切装置
Low-voltage reactive power compensation switchgear component
起重及冶金用变频调速三相异步电动机技术条件 第2部分:YZP系列起重及冶金用变频调速三相异步电动机(轴流风机冷却)
Specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications - Part 2: YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications(cooled with axial fan)
交流电梯电动机通用技术条件
General specification for a.c. lift motor
永磁铁氧体磁体 第2部分:微电机用永磁铁氧体磁体分规范
Permanent ferrite magnets - Part 2: Sectional specification for permanent ferrite magnets for use in micromotors
自限温电热片
Self-regulating heating elements
反射型自镇流LED灯 性能要求
Self-ballasted LED reflector lamps - Performance requirements
LED筒灯性能要求
Performance requirements for LED downlights
太阳电池用多晶硅片
Multi-crystalline silicon wafer for solar cell
太阳能级铸造多晶硅块
Solar-grade casting multi-crystalline silicon brick
架空绞线用镀锌钢线
Zinc-coated steel wires for stranded conductors
排气式镉镍蓄电池用电解液
Electrolyte for vented nickel-cadmium cells
电子和通信设备用变压器和电感器 第3部分:按能力批准程序评定质量的电源变压器分规范
Transformers and inductors for use in electronic and telecommunication equipment - Part 3:Sectional specification for power transformers on the basis of the capability approval procedure
量度继电器和保护装置 第151部分:过/欠电流保护功能要求
Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
用液体萃取测定电气绝缘材料离子杂质的试验方法
Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids
微波频率应用的旋磁材料性能测量方法
Measuring methods for properties of gyromagnetic materials intended for application at microwave frequencies
爆炸危险场所防爆安全导则
Safety guide for explosion protection in explosive hazardous areas
家用和类似用途固定式电气装置的开关 第2-1部分:电子开关的特殊要求
Switches for household and similar fixed electrical installations - Part 2-1: Particular requirements - Electronic switches
家用和类似用途插头插座 第2部分:器具插座的特殊要求
Plugs and socket-outlets for household and similar purposes - Part 2: Particular requirements for socket-outlets for appliances