PN-EN IEC 60721-3-3 : 2019-10现行
Classification of environmental conditions - Part 3-3: Classification of groups of environmental factors and their severity - Stationary use of products in places protected against weather conditions
出版：Polish Committee for Standardization
专家解读视频
基本信息
标准编号： PN-EN IEC 60721-3-3 : 2019-10
标准类别：Standard
出版单位：Polish Committee for Standardization
标准页数：0
本标准替代的旧标准
等同采用的国际标准
IEC 60721-3-3 : 2019 - Identical
IEC 60721-3-3 : 2019 - Identical
EN IEC 60721-3-3:2019 - Identical
