GB/T 5441.7-1985
Test methods for communication cable--Attenuation coefficient test--Open and short circuit method (English Version)

Standard No.

GB/T 5441.7-1985

Language

Chinese, Available in English version

Release Date

1985

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2016-11

Replace By

GB/T 5441-2016

Latest

GB/T 5441-2016

Scope

This standard is applicable to measuring the attenuation constant and the resonant frequency of high-frequency symmetrical communication cables (including high-frequency quadruples and high-frequency wire pairs in integrated cables) at any frequency using the open-short-circuit method (arbitrary frequency method for short). Next, use the open-short circuit method (referred to as the resonant frequency method) to measure the attenuation constant of the coaxial pair in the coaxial communication cable. The attenuation range of the tested cable is within 10dB. The test frequency range is below 2.5MHz. If test conditions permit, the frequency range can be extended.

GB/T 5441.7-1985 history

• 2016 GB/T 5441-2016 Test methods for communication cable
• 1985 GB/T 5441.7-1985 Test methods for communication cable--Attenuation coefficient test--Open and short circuit method

GB/T 5441.7-1985 Test methods for communication cable--Attenuation coefficient test--Open and short circuit method was changed to GB/T 5441-2016 Test methods for communication cable.

GB/T 5441.7-1985 -All Parts