Norm
[AKTUELL]
UNE-EN 62489-1/A2
UNE-EN 62489-1/A2
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components (Endorsed by Asociación Española de Normalización in April of 2018.)
Titel (englisch)
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components (Endorsed by Asociación Española de Normalización in April of 2018.)