IEC 60645-5-2004 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
【英文标准名称】: Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance 【原文标准名称】: 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 【标准号】: IEC 60645-5-2004 【标准状态】: 现行 【国别】: 国际 【发布日期】: 2004-11 【实施或试行日期】: 【发布单位】: 国际电工委员会(IX-IEC)【起草单位】: IEC/TC 29【标准类型】: ()【标准水平】: ()【中文主题词】: 定义;测试信号;规范(验收);校正;电医学;装置类型;阻抗;医疗技术学;耳;比较测量;测量系统;测量;额定值;声学;医用电子学;听觉;听力计;听力测定;电声学;听力学;测头;测量仪器;测量条件;可比性;比较分析法;导纳;试验【英文主题词】: Acoustics;Admittance;Audiology;Audiometers;Audiometry;Calibration;Classes of apparatus;Comparability;Comparison analysis;Comparison measurement;Definitions;Ears;Electroacoustics;Electromedicine;Hearing (auditory perception);Impedance;Measurement;Measurement conditions;Measuring instruments;Measuring systems;Medical electronics;Medical technology;Probes;Ratings;Specification (approval);Test signals;Testing【摘要】: 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 character【中国标准分类号】: N65【国际标准分类号】: 13_140【页数】: 66P.;A4【正文语种】: 英语
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