DIN EN 50289-1-8:2018 Communication cables - Specifications for test methods - Part 1-8: Electrical test methods - Attenuation; German version EN 50289-1-8:2017
2018DIN EN 50289-1-8:2018 Communication cables - Specifications for test methods - Part 1-8: Electrical test methods - Attenuation; German version EN 50289-1-8:2017
2002DIN EN 50289-1-8:2002 Communication cables - Specifications for test methods - Part 1-8: Electrical test methods; Attenuation; German version EN 50289-1-8:2001