CEI EN 61057 : 2018現行
Live working - Insulating aerial devices for mounting on a chassis
出版：Comitato Elettrotecnico Italiano
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基本信息
標準編號： CEI EN 61057 : 2018
標準類別：Standard
出版單位：Comitato Elettrotecnico Italiano
標準頁數：0
標準簡介
This document is applicable to insulating aerial devices for mounting on a chassis, to be used for live working on electrical installations at nominal voltages above 1 000V r.m.s. AC in the range 45 Hz to 65 Hz and 1 500V DC.
本標準替代的舊標準
