SN EN 50290-4-1:2001现行
Communication Cables - Part 4-1: General Considerations For The Use Of Cables; Environmental Conditions And Safety Aspects
出版：Swiss Standards
专家解读视频
Refers to the environmental conditions and safety aspects of symmetrical, coaxial and optical cables used for the infrastructure of communication and control networks.
DIN EN 50290-4-1:2015 - Identical
UNE EN 50290-4-1:2016 - Identical
SS EN 50290-4-1 Ed. 2 (2015) - Identical
NF EN 50290-4-1:2015 - Identical
NEN EN 50290-4-1:2014 - Identical
NF EN 50290-4-1:2002 - Identical
I.S. EN 50290-4-1:2001 - Identical
UNE EN 50290-4-1:2003 - Identical
NEN EN 50290-4-1:2001 - Identical
SS EN 50290-4-1 Ed. 1 (2002) - Identical
BS EN 50290-4-1:2002 - Identical
DIN EN 50290-4-1 (2002-05) - Identical
