NF EN IEC 60318-8

Electroacoustics - Simulators of human head and ear - Part 8 : acoustic coupler for high-frequency measurements of hearing aids and earphones coupled to the ear by means of ear inserts

Le présent document décrit un coupleur acoustique permettant de charger un appareil de correction auditive ou un écouteur à insérer avec une impédance acoustique spécifiée lors de l'essai de ses performances acoustiques, dans la plage de fréquences allant jusqu'à 16 kHz.

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