About this document

Induction Loop Systems for Hearing Aids by EMA54 is a document available to read on EtoBox.

This document provides a test method for measuring certain properties of the magnetic field produced by induction loop systems for hearing aids. It describes how to measure the magnetic field strength, coverage area, frequency response, and noise level of an induction loop system. Measurement is done using a probe coil connected to a measuring instrument. Requirements for the probe coil and instrument are also specified.

Author

EMA54

Language

EN