EN IEC 61643-331:2020现行
Components for low-voltage surge protection - Part 331: Performance requirements and test methods for metal oxide varistors (MOV)
出版：European Committee for Standards - Electrical
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基本信息
标准编号： EN IEC 61643-331:2020
标准类别：Test Method
出版单位：European Committee for Standards - Electrical
标准页数：0
标准简介
IEC 61643-331:2020 is available as IEC 61643-331:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
本标准替代的旧标准
