Browse Standards

家用和类似用途固定式电气装置的开关 第2-4部分：隔离开关的特殊要求

Switches for household and similar fixed electrical installations - Part 2-4: Particular requirements - Isolating switches

±800kV特高压直流输电用晶闸管阀电气试验

Electrical testing of thyristor valves for ±800kV ultra high voltage direct current (UHVDC) power transmission

高压开关设备和控制设备中六氟化硫（SF6）的使用和处理

Use and handling of sulphur hexafluoride (SF6) in high-voltage switchgear and controlgear

电动汽车交流充电桩电能计量

Electric energy metering for electric vehicle AC charging spot

绝缘配合 第1部分：定义、原则和规则

Insulation co-ordination - Part 1：Definitions, principles and rules

家用和类似用途的带或不带过电流保护的插座式剩余电流电器（SRCD）

Residual current devices with or without overcurrent protection for socket-outlets for household and similar uses

额定电压72.5 kV及以上紧凑型成套开关设备

Compact switchgear assemblies for rated voltages of 72.5 kV and above

变流变压器 第3部分：应用导则

Converter transformers - Part 3: Application guide

充气高压开关设备用铝合金外壳

Aluminium alloy enclosures for gas-filled high-voltage switchgear

电子设备用电源变压器和滤波扼流圈总技术条件

Generic specification of power supply transformers and filter chokes for use in electronic equipment

磁性氧化物或铁粉制成的轴向引线磁心

Axial lead cores made of magnetic oxides or iron powder

冷阴极紫外线杀菌灯

Cold cathode ultraviolet germicidal lamps

聚合物电解质燃料电池单电池测试方法

Single cell test methods for polymer electrolyte fuel cell (PEFC)

高压开关设备和控制设备 电子及其相关技术在开关设备和控制设备的辅助设备中的应用

High-voltage switchgear and controlgear - The use of electronic and associated technologies in auxiliary equipment of switchgear and controlgear

含碱性或其它非酸性电解质的蓄电池和蓄电池组 方形密封镉镍单体蓄电池

Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-cadmium prismatic rechargeable single cells

有或无机电继电器 第55部分：空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点，11mm×7.5mm(最大)底座

Electromechanical all-or-nothing relays - Part 55: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 11mm×7,5mm (max)base

有或无机电继电器 第54部分：空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点，15mm×7.5mm底座

Electromechanical all-or-nothing relays - Part 54: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 15mm×7,5mm base

有或无机电继电器 第53部分：空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点，14mm×9mm底座

Electromechanical all-or-nothing relays - Part 53: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 14mm×9mm base

有或无机电继电器 第52部分：空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点，20mm×10mm底座

Electromechanical all-or-nothing relays - Part 52: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 20mm×10mm base

有或无机电继电器 第51部分：空白详细规范 电信用有质量评定的有或无机电继电器 非标准类型和结构

Electromechanical all-or-nothing relays - Part 51: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Non-standardized types and construction