CEI EN 60721-3-4:1996现行
Classification Of Environmental Conditions - Part 3: Classification Of Groups Of Environmental Parameters And Their Severities - Section 4: Stationary Use At Non-Weatherprotected Locations
出版：Comitato Elettrotecnico Italiano
专家解读视频
基本信息
标准编号： CEI EN 60721-3-4:1996
发布时间：1996/10/1 0:00:00
标准类别：Standard
出版单位：Comitato Elettrotecnico Italiano
标准页数：32
标准简介
1996 AMD 1 1998 [01/09/1998]2ED 1996 [01/10/1996]1ED 1990 [01/01/1990]
标准备注
Classificazione CEI 75-10 (09/2001)
等同采用的国际标准
IEC 60721-3-4 Ed. 2.0 - Identical
