DIN EN 50290-2-21:2008现行
Communication Cables - Part 2-21: Common Design Rules And Construction - Pvc Insulation Compounds
出版：Verband Deutscher Elektrotechniker
专家解读视频
2008 COR 2 2016 [01/05/2016]2008 COR 1 2012 [01/06/2012]2008 [01/03/2008]2002 [01/07/2002]DRAFT 2001 [01/02/2001]
Supersedes DIN VDE 0819-101 (07/2002) Applies in conjunction with DIN EN 50290-2-20. (03/2008)
SN EN 50290-2-21:2001 - Identical
BS EN 50290-2-21:2002 - Identical
NF EN 50290-2-21:2002 - Identical
I.S. EN 50290-2-21:2001 - Identical
SS EN 50290-2-21:2002 - Identical
UNE EN 50290-2-21:2002 - Identical
EN 50290-2-21:2001 - Identical
NEN EN 50290-2-21:2001 - Identical
