
Railway Applications - Fixed Installations - Electric Traction - Specific Requirements For Composite Insulators Used For Overhead Contact Line Systems
出版:Comitato Elettrotecnico Italiano

專家解讀視頻
基本信息
標準編號: CEI EN 62621 Ed. 1 (2016)
標準類別:Standard
出版單位:Comitato Elettrotecnico Italiano
標準頁數:38
標準簡介
1ED 2016 [01/12/2016]
標準備注
Classificazione CEI 9-177. Supersedes CEI EN 50151 which remains current and will be withdrawn on 21-12-2018. (01/2017)
本標準替代的舊標準
替代本標準的新標準
等同采用的國際標準
EN 62621:2016 - Identical