
Information Technology - Cabling Installation - Part 3: Installation Planning And Practices Outside Buildings
出版:Polish Committee for Standardization

专家解读视频
基本信息
标准编号: PN EN 50174-3:2014
标准类别:Standard
出版单位:Polish Committee for Standardization
标准页数:118
标准简介
2014 AMD 1 2017 [04/07/2017]2014 [03/02/2014]2005 [20/04/2005]
等同采用的国际标准
EN 50174-3:2013 - Identical