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小于等于1000 V交流电以及1500 V直流电低压配电系统的电气安全. 保护措施的测试, 测量或监测设备. 电气设备和/或医疗电气设备保护措施有效性的测试设备
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Equipment for testing the effectiveness of the protective measures of electrical equipment and/or medical electrical equipment
参考页数:24P.;A4
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小于等于1000 V交流电以及1500 V直流电低压配电系统的电气安全. 保护措施的测试, 测量或监测设备. IT系统中绝缘监测装置和IT系统中绝缘故障定位设备的功能性安全要求
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Functional safety requirements for insulation monitoring devices in IT systems and equipment for insulation fault location in IT systems
参考页数:80P.;A4
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交流1000 V和直流1500 V电压以下低压配电系统的电气安全性.防护措施的测试,测量和监控用设备.第11部分:电气配电网接地TT,TN,IT系统中A型和B型残余电流监测器(RCMs)的效能
Electrical safety in low voltagedistribution systems up to1 000 V a.c. and 1 500 V d.c. —Equipment for testing, measuringor monitoring of protectivemeasures —Part 11: Effectiveness of residual current monitors (RCMs)type A and type B in TT, TN and IT systems
参考页数:24P.;A4
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轨道交通.绝缘协调.过电压和相应保护
Railway applications. Insulation coordination. Overvoltages and related protection
参考页数:18P.;A4
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轨道交通.绝缘协调.基本要求.所有电气和电子设备的余隙距离和爬电距离
Railway applications. Insulation coordination. Basic requirements. Clearances and creepage distances for all electrical and electronic equipment
参考页数:58P.;A4
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交流电压超过1 kV和直流电压超过1.5 kV的电力装置. 直流
Power installations exceeding 1 kV a.c. and 1,5 kV d.c. d.c
参考页数:42P.;A4
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交流1000V和直流1500V以下低压配电系统的电气安全.保护措施的测试、测量或监测用设备.性能测量和监测装置(PMD)
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Performance measuring and monitoring devices (PMD)
参考页数:82P.;A4
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交流1000V和直流1500V以下低压配电系统中的电气安全.防护措施的测验、测量或监控设备.第6部分:TT、TN和IT系统中剩余电流装置(RCD)的有效性
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c.. Equipment for testing, measuring or monitoring of protective measures. Effectiveness of residual current devices (RCD) in TT, TN and IT systems
参考页数:16P.;A4
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1000 V交流和1500 V直流低压配电系统电气安全性.保护措施测试,测量或监测设备.接地电阻
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Resistance to earth
参考页数:12P.;A4
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1000 V交流和1500 V直流低压配电系统电气安全性.保护措施测试,测量或监测设备.回路阻抗
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Loop impedance
参考页数:14P.;A4
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