BS EN IEC 60118-4:2015+A1:2018
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BS EN IEC 60118-4:2015+A1:2018

Electroacoustics. Hearing aids Induction-loop systems for hearing aid purposes. System performance requirements

Summary

Acoustics;Audio-frequency induction-loop systems;Audiofrequencies;Noise (spurious signals);Hearing aids;Signal-to-noise ratio;Magnetic devices;Magnetic field strength;Signal transmission;Magnetic field measurement;Frequency response;Acoustoelectric devices

Technical characteristics

Publisher British Standards Institution (BSI)
Publication Date 04/30/2018
Page Count 58
Themes Acoustoelectric devices
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