
Classification Of Environmental Conditions - Part 3: Classification Of Groups Of Environmental Parameters And Their Severities - Section 4: Stationary Use At Non-weather Protected Locations
出版:Polish Committee for Standardization

专家解读视频
基本信息
标准编号: PN EN 60721-3-4:2002
发布时间:2002/9/15 0:00:00
标准类别:Standard
出版单位:Polish Committee for Standardization
标准页数:66
标准简介
2002 [15/09/2002]
等同采用的国际标准
IEC 60721-3-4 Ed. 2.0 - Identical