IEC 60118-1:1975

Method of measurement of characteristics of hearing aids with induction pick-up coil input

Méthode de mesure des caractéristiques des appareils de correction auditive comportant une entrée à bobine d'induction captrice

Fecha:

1975-01-01 /Anulada

Resumen (inglés):

Describes a method of determining the physical performance of hearing aids using an induction pick-up coil within an audio-frequency magnetic field.

Resumen (francés):

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