
Information technology. Generic cabling systems. General requirements
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
Amendment notes:
Amendment, February 2010. Amends and replaces BS EN 50173-1:2007
DIN EN 50173-1 (2007-12) - Identical
SN EN 50173-1:2002 - Identical
NBN EN 50173-1:2007 - Identical
NF EN 50173-1:2003 - Identical
I.S. EN 50173-1:2007 - Identical
UNE EN 50173-1:2005 - Identical
SS EN 50173-1 Ed. 2 (2007) - Identical
NEN EN 50173-1:2007 - Identical