IEC 61057 Ed. 2.0现行
Live working - Insulating aerial devices for mounting on a chassis
出版：International Electrotechnical Committee
专家解读视频
基本信息
标准编号： IEC 61057 Ed. 2.0
发布时间：2017/6/19 0:00:00
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：182
标准简介
Pertains to insulating aerial devices for mounting on a chassis, to be used for live working on electrical installations at nominal voltages above 1000V r.m.s. AC in the range 45 Hz to 65 Hz and 1500V DC.
