
Information Technology - Cabling Installation - Part 3: Installation Planning And Practices Outside Buildings
出版:Verband Deutscher Elektrotechniker

专家解读视频
2017 [01/11/2017]2014 [01/05/2014]2004 [01/09/2004]DRAFT 2002 [01/09/2002]
Supersedes VDE 0800-4 (09/2004)
EN 50174-3:2013 - Identical
DIN EN 50174-3 : 2017 - Corresponds
EN 50174-3 : 2013 AMD 1 2017 - Identical