高压直流输电系统直流电流测量装置 第1部分:电子式直流电流测量装置
DC current measuring device for HVDC transmission system—Part 1：Electronic DC current measuring device

2019-12-10

"Control and protection equipment of highvoltage direct current(HVDC) transmission system—Part 2:AC and DC station control equipment"

高压直流输电系统控制与保护设备 第2部分：交直流系统站控设备
Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 2: AC and DC station control equipment

2008-09-24

Railway applications - Fixed installations - DC switchgear - Part 7-2: Measurement, control and protection devices for specific use in d.c. traction systems - Isolating current transducers and other current measuring devices
铁路应用 - 固定安装 - 直流开关设备 - 第7-2部分:特殊用途的测量 控制和保护装置 牵引系统 - 隔离电流传感器和其他电流测量装置

2006-02-07

轨道交通　地面装置　直流开关设备　第7-2部分：直流牵引供电系统专用测量、控制和保护装置　隔离电流变送器和其他电流测量设备
Railway applications—Fixed installations—DC switchgear—Part 7-2:Measurement、control and protection devices for specific use in d.c. traction systems—Isolating current transducers and other current measuring devices

2011-01-10

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems
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试验、测量或监测设备第6部分:TT、TN和IT系统中剩余电流装置（RCD）的有效性

2019-07-26

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems
1000V AC和1500V DC以下低压配电系统的电气安全保护措施的试验、测量或监测设备第6部分:TT、TN和IT系统中剩余电流装置的有效性

2019-07-26

IEC 61557-6 ED.2. Electrical safety in low voltage distribution systems up to 1000 V a.c. V d.c. Equipment for testing, measuring or monitoring of protective measures. Part 6. Residual current devices (RCD) in TT and TN systems
IEC 61557-6第2版 低压配电系统的电气安全高达1000 V交流V直流保护措施的测试、测量或监测设备 第六部分 TT和TN系统中的剩余电流装置（RCD）

2004-11-04