IEC 60050-445 Ed. 2.0现行
International Electrotechnical Vocabulary Part 445: Time relays
出版：International Electrotechnical Committee
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基本信息
标准编号： IEC 60050-445 Ed. 2.0
发布时间：2010/10/13 0:00:00
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：57
标准简介
IEC 60050-445:2010 defines terms related to specified-time relays. This second edition cancels and replaces the first edition published in 2002 and constitutes a technical edition. This new edition has been revised in order to: - incorporate terms more commonly used by industry; - incorporate timing charts to help explain definitions involving a sequence of operations. It has the status of a horizontal standard in accordance with IEC Guide 108<
本标准替代的旧标准
