
Electric Cables - Calculation Of The Current Rating - Part 3-1: Sections On Operating Conditions - Reference Operating Conditions And Selection Of Cable Type
出版:Comitato Elettrotecnico Italiano

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基本信息
标准编号: CEI 20-21/3-1 Ed. 3 (2007)
发布时间:2007/10/1 0:00:00
标准类别:Standard
出版单位:Comitato Elettrotecnico Italiano
标准页数:22
标准简介
3ED 2007 [01/10/2007]
标准备注
Supersedes CEI 20-21. (05/2008)
本标准替代的旧标准
等同采用的国际标准
IEC 60287-3-1 Ed. 1.1 - Identical