CEI EN 62621 Ed. 1 (2016)被替代
Railway Applications - Fixed Installations - Electric Traction - Specific Requirements For Composite Insulators Used For Overhead Contact Line Systems
出版：Comitato Elettrotecnico Italiano
专家解读视频
基本信息
标准编号： CEI EN 62621 Ed. 1 (2016)
标准类别：Standard
出版单位：Comitato Elettrotecnico Italiano
标准页数：38
标准简介
1ED 2016 [01/12/2016]
标准备注
Classificazione CEI 9-177. Supersedes CEI EN 50151 which remains current and will be withdrawn on 21-12-2018. (01/2017)
本标准替代的旧标准
替代本标准的新标准
等同采用的国际标准
EN 62621:2016 - Identical
