WG 22

Audio-frequency induction-loop systems and equipment for assisted hearing

To develop the following standards:

IEC 62489-1 Ed.1: Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components

IEC 62489-2 Ed 1:- Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 2: Methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure