
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
标准编号: AS 60118.4-2007
发布时间:2007/2/20 0:00:00
标准类别:Standard
出版单位:Standards Australia
标准页数:3
标准简介
Adopts IEC 60118-4 to provide an input signal for hearing aids operating with an induction pickup coil.
等同采用的国际标准
IEC 60118-3 Ed. 2.0 - Identical
IEC 60118-3 : 2.0 - Identical
IEC 60118-3 : 2.0 - Identical