DIN EN 50289-1-9:2018 Communication cables - Specifications for test methods - Part 1-9: Electrical test methods - Unbalance attenuation (transverse conversion loss TCL transverse conversion transfer loss TCTL); German version EN 50289-1-9:2017
2018DIN EN 50289-1-9:2018 Communication cables - Specifications for test methods - Part 1-9: Electrical test methods - Unbalance attenuation (transverse conversion loss TCL transverse conversion transfer loss TCTL); German version EN 50289-1-9:2017
2002DIN EN 50289-1-9:2002 Communication cables - Specifications for test methods - Part 1-9: Electrical test methods - Unbalance attenuation (longitudinal conversion loss, longitudinal conversion transfer loss); German version EN 50289-1-9:2001