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4331+ standards in database
4331 result(s) found
电气绝缘系统 热评定规程 第3部分:包封线圈模型的特殊要求 散绕绕组电气绝缘系统(EIS)
Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system(EIS)
电线电缆用软聚氯乙烯塑料
Plasticized polyvinyl chloride (PVC)compounds for wire and cable
短弧投光金属卤化物灯
Short arc projector metal halide lamps
高压钠灯用预置功率控制器
Preset power controller for high pressure sodium lamps - Performance requirements
光化学、光老化长弧氙灯
Long-arc xenon lamps for photo-chemistry and photo-aging
脉冲氙灯
Pulsed xenon lamp
霓虹灯电极
Cathode for neon lamps
投影仪用金属卤化物灯
Metal-halide lamps for projecting apparatus
浴室电加热器具(浴霸)
Electric bathroom heater (Yuba)
高压短弧氙灯
High pressure short arc xenon lamps
塑料绝缘控制电缆 第3部分:交联聚乙烯绝缘控制电缆
Plastic insulated control cables - Part 3: Cross-linked polyethylene insulated control cables
电器附件 大口径密封螺塞
Electrical accessories - Big size sealed screwed plug
家用和类似用途用装入式电动机热保护器
Built-in thermal protectors for electrical machines of household and similar use
变频电机用G系列冷却风机技术规范
Specification for G series cooling fans applying to variable frequency motors
高效三相永磁同步电动机技术条件(机座号 132-280)
Specification for high efficiency three-phase permanent magnet synchronous motor (frame size 132-280)
低压断路器用电子式控制器
Electronic controller for low-voltage circuit breaker
电力电缆导体用压接型铜、铝接线端子和连接管
Compression type terminal lugs and ferrules with copper or aluminum for power cables conductors
电气用热固性树脂工业硬质玻璃纤维缠绕管
Industrial rigid round winded tubes based on thermosetting resins for electrical purposes
灯座的型式和尺寸 第4部分:杂类灯座
Types and dimensions of lampholders - Part 4: Miscellaneous lampholders
直流系统用高压绝缘子的人工污秽试验
Artificial pollution tests on high-voltage insulators to be used on d.c. systems