
Railway Applications - Electric Equipment For Rolling Stock - Part 4: Electrotechnical Components - Rules For Ac Circuit-breakers
出版:Polish Committee for Standardization

专家解读视频
基本信息
标准编号: PN EN 60077-4:2003
发布时间:2003/12/15 0:00:00
标准类别:Standard
出版单位:Polish Committee for Standardization
标准页数:52
标准简介
2003 [15/12/2003]
等同采用的国际标准
IEC 60077-4 Ed. 1.0 - Identical