DIN EN 50290-2-21 (2008-03)现行
Communication Cables - Part 2-21: Common Design Rules And Construction - Pvc Insulation Compounds
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Provides specific requirements for PVC insulation compounds used for communication cables.
Supersedes DIN VDE 0819-101 (07/2002) Applies in conjunction with DIN EN 50290-2-20. (03/2008)
NEN EN 50290-2-21:2001 - Identical
EN 50290-2-21:2001 - Identical
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
