Standard Test Methods for Electrical Performance Properties of Insulations and Jackets for Telecommunications Wire and Cable

Informácie o norme:

Označenie normy: ASTM D4566-20
Dátum vydania normy: 1.10.2020
Počet strán: 30
Približná hmotnosť: 90 g (0.20 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

Anotácia textu normy ASTM D4566-20 :

Keywords:
aging, attenuation, attenuation to crosstalk ratio far-end, attenuation to crosstalk ratio near-end, capacitance deviation, capacitance difference, capacitance unbalance pair-to-ground, capacitance unbalance pair-to-pair, capacitance unbalance pair-to-support wire, characteristic impedance, coaxial capacitance, conductor resistance, conductor resistance unbalance, continuity, conversion loss, crosses, crosstalk loss´far end, crosstalk loss´near end, dc proof test, equal level far-end crosstalk