
Hearing Aids; Hearing Aids With Induction Pick Up Coil Input
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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基本信息
标准编号: DIN IEC 60118-1 (1985-06)
发布时间:1985/6/1 0:00:00
标准类别:Standard
出版单位:German Institute for Standardisation (Deutsches Institut für Normung)
标准页数:0
标准简介
Describes a method of determining the physical performance of hearing aids using an induction pick up coil, within an audio frequency magnetic field.
替代本标准的新标准
等同采用的国际标准
HD 450.1:1984 - Identical