
Communication Cables - Specifications for Test Methods Part 1-11: Electrical Test Methods - Characteristic Impedance, Input Impedance, Return Loss
出版:National Standards Authority of Ireland

专家解读视频
Defines the test methods to determine characteristic impedance, input impedance and return loss of cables used in analogue and digital communication systems.
NF EN 50289-1-11:2017 - Identical
UNE EN 50289-1-11:2017 - Identical
SS EN 50289-1-11 Ed. 2 (2017) - Identical
EN 50289-1-11:2016 - Identical
BS EN 50289-1-11 : 2016 - Identical
DIN EN 50289-1-11 : 2002 - Identical
BS EN 50289-1-11 : 2016 - Identical
NEN EN 50289-1-11 : 2017 - Identical
DIN EN 50289-1-11 : 2002 - Identical
SN EN 50289-1-11 : 2016 - Identical
EN 50289-1-11 : 2016 - Identical
NF EN 50289-1-11 : 2017 - Identical
UNE EN 50289-1-11 : 2017 - Identical
NEN EN 50289-1-11:2017 - Identical