NEN EN IEC 61643-312:2013现行
Components For Low-Voltage Surge Protective Devices - Part 312: Selection And Application Principles For Gas Discharge Tubes
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN IEC 61643-312:2013
发布时间：2013/8/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：24
标准简介
Pertains to gas discharge tubes (GDT) used for overvoltage protection in telecommunications, signalling and low-voltage power distribution networks with nominal system voltages up to 1000 V (r.m.s.) a.c. and 1500 V d.c.
