International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 29

Electroacoustics

 
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WG 22 Convenor & Members

Convenor
National
Committee
Mr John M. Woodgate
 GB
Member
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National
Committee
Mr Conny AnderssonSE
Mr Richard DunganGB
Mr Douglas Guy EdworthyGB
Mr David NormanCH
Mr Ulf OlssonSE
Mr Reimer RohwederDE
Mr Makoto TatenoJP

Title & Task

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