
Hearing aids Magnetic field strength in audio-frequency induction loops for hearing aid purposes
出版:Standards Australia

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基本信息
標準編號: AS 60118.4-2007
發布時間:2007/2/20 0:00:00
標準類別:Standard
出版單位:Standards Australia
標準頁數:3
標準簡介
Adopts IEC 60118-4 to provide an input signal for hearing aids operating with an induction pickup coil.
等同采用的國際標準
IEC 60118-3 : 2.0 - Identical
IEC 60118-3 : 2.0 - Identical
IEC 60118-3 Ed. 2.0 - Identical