DIN IEC 60721-3-3 (1990-04)被替代
Electrical Engineering; Classification Of Environmental Conditions; Classification Of Groups Of Environmental Parameters And Their Severities; Stationary Use At Weather Protected Locations
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
基本信息
标准编号： DIN IEC 60721-3-3 (1990-04)
发布时间：1990/4/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：0
标准简介
Classifies groups of environmental parameters and their severities to which products are subjected when mounted for stationary use at weatherprotected locations.
替代本标准的新标准
等同采用的国际标准
HD 478.3.3:1989 - Identical
