AS 1591.4-1974 标准详情
- 标准号:AS 1591.4-1974
- 中文标题:声学 - 仪器仪表的测听 - 机械耦合器用于助听器和听力计用骨振器的校准
- 英文标题:acoustics - instrumentation for audiometry - a mechanical coupler for calibration of bone vibrators used in hearing aids and audiometers
- 标准类别:澳大利亚国家标准AS
- 发布日期:
Specifies the instrumentation of a mechanical coupler in order that comparisons between response characteristics of bone vibrators of similar pattern may be carried out. These should closely compare with the values obtained on human mastoids with the
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