I.S. EN 50290-2-21:2001现行
Communication Cables Part 2-21: Common Design Rules And Construction - Pvc Insulation Compounds
出版：National Standards Authority of Ireland
专家解读视频
Refers to the requirements for PVC insulation compounds used for communication cables.
NEN EN 50290-2-21:2001 - Identical
EN 50290-2-21:2001 - Identical
UNE EN 50290-2-21:2002 - Identical
SS EN 50290-2-21:2002 - Identical
NF EN 50290-2-21:2002 - Identical
DIN EN 50290-2-21 (2002-07) - Identical
BS EN 50290-2-21:2002 - Identical
SN EN 50290-2-21:2001 - Identical
DIN EN 50290-2-21 (2008-03) - Identical
DIN EN 50290-2-21:2008 - Identical
