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低压配电系统（交流1 000 V及以下 直流1 500 V）的电气安全 用于测试、测量或监控保护措施的美利体育官网首页网址 第5部分：接地电阻

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 5: Resistance to earth

无线电干扰和抗扰度测量美利体育官网首页网址和方法规范．误差；统计量和限值模型．投诉统计以及限值计算模型

Specification for radio disturbance and immunity measuring apparatus and methods - Uncertainties, statistics and limit modelling - Statistics of complaints and a model for the calculation of limits

高达 1000 V AC 和 1500 V DC 的低压配电系统的电气安全 用于测试、测量或监测防护措施的美利体育官网首页网址 对地电阻

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. Resistance to earth

电气照明与类似美利体育官网首页网址之射频干扰限制值与量测方法

Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment

交流 1000 V 和直流 1500 V 以下低压配电系统的电气安全 防护措施的测试、测量或监控美利体育官网首页网址 第5部分：接地电阻

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 5: Resistance to earth

交流电压高达 1,000 V 和直流电压高达 1,500 V 的低压配电系统中的电气安全 防护措施的测试、测量或监控美利体育官网首页网址 第5部分：接地电阻 (IEC 61557-5:2019)

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 5: Resistance to earth (IEC 61557-5:2019); German version EN IEC 61557-5:2021

低压配电系统（交流不超过1 000 V 直流不超过1 500 V）中的电气安全 用于测试、测量或监控保护措施的美利体育官网首页网址 第5部分：接地电阻（IEC 61557-5:2019） 德文版EN IEC 61557-5:2021

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 5: Resistance to earth (IEC 61557-5:2019); German version EN IEC 61557-5:2021

低压至1000伏（交流）和1500伏（直流）配电系统的电气安全 保护措施的测试、测量或监控美利体育官网首页网址 第5部分：接地电阻

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, me

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、测量或监测美利体育官网首页网址第5部分:接地电阻

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 5: Resistance to earth

信息技术美利体育官网首页网址 无线电骚扰特性 限值和测量方法

Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement

低电压配电系统 其交流电压不超过 1 000 伏 直流电压 1 500 伏的电气安全 用于检查、测量或监控保护装置的仪器 第5部分 接地电阻（IEC 61557-5:2019）

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 5: Resistance to earth (IEC 61557-5:2019)

高达 1 000 V AC 和 1 500 V DC 的低压配电系统的电气安全 保护措施的测试、测量或监控美利体育官网首页网址 第5部分：接地电阻

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 5 : resistance to earth

最高等于 1000 V 交流和 1500 V 直流的低压配电网络中的电气安全 - 用于检查、测量或监测保护措施的美利体育官网首页网址第 5 部分：接地电阻

Electrical safety in low voltage distribution networks equal to at most 1,000 V AC and 1,500 V DC - Devices for controlling, measuring or monitoring protective measures Part 5: earth resistance

低压配电系统至1000伏交流电和1500伏直流电的电气安全 测试、测量或监控保护措施的美利体育官网首页网址 第5部分：对地电阻抗

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 5: Resistance to earth

1000V AC 和 1500V DC 低压配电系统的电气安全 保护措施测试、测量或监测美利体育官网首页网址 第5部分：接地电阻

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 5: Resistance to earth (Endorsed by Asociación Espa?ola de Normalización in April of...

交流电高达 1000 V 和直流电高达 1500 V 的低压配电系统中的电气安全 防护措施的测试、测量或监控美利体育官网首页网址 第5部分：接地电阻 (IEC 85/611/CD:2017)

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 - Part 5: Resistance to earth (IEC 85/611/CD:2017)