GB/T 13998-1992
AbolishedMeasuring methods of the magnetic induced longitudinal EMF， magnetic induced voltage with respect to earth， electric induced current and psophometric voltage ontelecommunication lines
电信线路磁感应纵电动势和对地电压、电感应电流及杂音计电压的测量方法
Application Summary AI generated
This standard specifies measurement methods for assessing electromagnetic interference on telecommunication lines, specifically covering magnetic induced longitudinal electromotive force (EMF), voltage to earth, electric induced current, and psophometric voltage. It is applied in the telecommunications industry for testing and evaluating the impact of nearby power lines or electrified railways on copper-based communication cables. The standard ensures compatibility and safety by quantifying induced voltages and currents that could degrade signal quality or pose hazards to personnel and equipment.
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