ČSN EN 50289-1-1 ED.2   (347819) Komunikační kabely - Specifikace zkušebních metod - Část 1-1: Elektrické zkušební metody - Všeobecné požadavky

Anotace textu normy ČSN EN 50289-1-1 ED.2   (347819)

This European Standard specifies the electrical test methods for cables used in analogue and digital communication systems.

Part 1 of EN 50289 consists of the following documents:

- Part 1-1 General requirements

- Part 1-2 DC resistance

- Part 1-3 Dielectric strength

- Part 1-4 Insulation resistance

- Part 1-5 Capacitance

- Part 1-6 Electromagnetic performance

- Part 1-7 Velocity of propagation

- Part 1-8 Attenuation

- Part 1-9 Unbalance attenuation (longitudinal conversation loss, longitudinal conversion transfer loss)

- Part 1-10 Crosstalk

- Part 1-11 Characteristic impedance, input impedance, return loss

- Part 1-12 Inductance

- Part 1-13 Coupling attenuation or screening attenuation of patch cords / coaxial cable assemblies / pre-connectorised cables

- Part 1-14 Coupling attenuation or screening attenuation of connecting hardware

- Part 1-15 Coupling attenuation of links and channels (Laboratory conditions)

- Part 1-16 Coupling attenuation of cable assemblies (Field conditions)

- Part 1-17 Exogenous Crosstalk ExNEXT and ExFEXT

Further test details (e.g. temperature, duration) and/or test requirements are given in the relevant cable standard.