
Specification For The Testing Of Balanced And Coaxial Information Technology Cabling - Part 1: Installed Balanced Cabling As Specified In The Standards Series En 50173
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
3ED 2010 [24/05/2010]2ED 2006 [27/02/2006]2001 AMD 1 2003 [29/01/2003]1ED 2001 [29/06/2001]
BS EN 61935-1:2009 - Identical
DIN EN 61935-1:2010 - Identical
SN EN 61935-1:2005 - Identical
NF EN 61935-1:2010 - Identical
I.S. EN 61935-1:2009 - Identical
NBN EN 61935-1:2010 - Identical