IEC 60645-5-2004 标准详情
- 标准号:IEC 60645-5-2004
- 中文标题:电声学.听力测定设备.第5部分:听觉声阻抗/导纳测量用设备
- 英文标题:Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance
- 标准类别:国际电工委员会标准
- 发布日期:2004-11
APPLIES TO INSTRUMENTS DESIGNED PRIMARILY FOR THE MEASUREMENT OF ACOUSTIC IMPEDANCE/ADMITTANCE IN THE HUMAN EXTERNAL ACOUSTIC MEATUS USING A STATED PROBE TONE. IT IS RECOGNIZED THAT OTHER PROBE SIGNALS MAY ALSO BE USED. THE STANDARD DEFINES THE CHARA
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