“DC voltage measuring” 中國GB標準檢索結果 |
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GB/T 18216.10-2022 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第10部分:用于防护措施的试验、测量或监控的组合测量设备(中英文版) Equipment for testing, measuring or monitoring electrical safety protection measures for low-voltage power distribution systems up to and including 1000 V AC and 1500 V DC Part 10: Combined measuring equipment for testing, measuring or monitoring protecti |
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GB/T 18216.6-2022 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、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(中英文版) Equipment for testing, measuring or monitoring electrical safety protection measures for low-voltage power distribution systems up to and including 1000 V AC and 1500 V DC Part 6: Effectiveness of residual current devices (RCDs) in TT, TN and IT systems |
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GB/T 26217-2019 高压直流输电系统直流电压测量装置(中英文版) DC voltage measuring device for HVDC transmission system |
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GB/T 26217-2019 高压直流输电系统直流电压测量装置(中英文版) DC voltage measuring device for HVDC transmission system |
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GB/T 26217-2010 高压直流输电系统直流电压测量装置(中英文版) DC voltage measuring device for HVDC transmission system |
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GB/T 25890.9-2010 轨道交通 地面装置 直流开关设备 第7-3部分:直流牵引供电系统专用测量、控制和保护装置 隔离电压变送器和其他电压测量设备(中英文版) Railway applications - Fixed installations - DC switchgear Part 7-3: Measurement,control and protection devices for specific use in d.c. traction systems-Isolating voltage transducers and other voltage measuring devices |
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