UNE EN 50289-1-7:2002现行
Communication Cables - Specifications For Test Methods - Part 1-7: Electrical Test Methods - Velocity Of Propagation
出版：Asociacion Espanola de Normalizacion
专家解读视频
Provides details of the test methods to determine the velocity of propagation of the finished cables used in analogue and digital communication systems.
SS EN 50289-1-7 Ed. 1 (2002) - Identical
NEN EN 50289-1-7:2001 - Identical
I.S. EN 50289-1-7:2001 - Identical
NF EN 50289-1-7:2001 - Identical
DIN EN 50289-1-7 (2002-02) - Identical
BS EN 50289-1-7:2001 - Identical
SN EN 50289-1-7:2001 - Identical
