
Information Technology - Generic Cabling Systems - Part 4: Homes
出版:Verband Deutscher Elektrotechniker

專家解讀視頻
2011 [01/09/2011]2007 [01/12/2007]DRAFT 2005 [01/12/2005]
DRAFT AMD B issued in June 2011. (07/2011) DIN EN 50173-4 issue 12-2007 remains valid alongside this standard until 01-12-2013. Applies in conjunction with DIN EN 50173-1 issue 09-2011. (09/2011)
NBN EN 50173-4:2007 - Identical