IEC 255-0-20 Ed. 1.0被替代
Electrical Relays - Contact Performance Of Electrical Relays
出版：International Electrotechnical Committee
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基本信息
标准编号： IEC 255-0-20 Ed. 1.0
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：41
标准简介
Definitions. Preferred rated values. Preferred test conditions. Basic criteria of contact failure. Assessment and presentation of performance data.
标准备注
BS DRAFT 92/31680 DC REFERS TO AMD
替代本标准的新标准
