GB/T 31723.406-2015
Metallic communication cable test methods.Part 4-6:Electromagnetic compatibility (EMC).Surface transfer impedance.Line injection method (English Version)

Standard No.

GB/T 31723.406-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

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

Latest

GB/T 31723.406-2015

Scope

This part of GB/T 31723 determines the shielding efficiency of metal communication cables by applying the specified voltage and current to the shielding layer of the cable and measuring the induced voltage to obtain the surface transfer impedance. Measurements are made using commonly used high-frequency measuring instruments, with frequencies ranging from a few kilohertz to 1 GHz or more.

GB/T 31723.406-2015 Referenced Document

• GB/T 17737.1-2013 Coaxial communication cables.Part 1 : Generic specification.General,definitions and requirements
• IEC 62153-4-3 Metallic communication cable test methods - Part 4-3: Electromagnetic Compatibility (EMC) - Surface transfer impedance - Triaxial method

GB/T 31723.406-2015 history

• 2015 GB/T 31723.406-2015 Metallic communication cable test methods.Part 4-6:Electromagnetic compatibility (EMC).Surface transfer impedance.Line injection method

GB/T 31723.406-2015 -All Parts