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BS 4668-1971 听力测定用耳机校准用声偶合器(IEC参考型)规范

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【英文标准名称】:Specificationforanacousticcoupler(IECreferencetype)forcalibrationofearphonesusedinaudiometry
【原文标准名称】:听力测定用耳机校准用声偶合器(IEC参考型)规范
【标准号】:BS4668-1971
【标准状态】:作废
【国别】:英国
【发布日期】:1971-02-22
【实施或试行日期】:1971-02-22
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:校正;设计;声学设备;听力测定;通信设备;仿真耳;耳机;尺寸
【英文主题词】:audiometry;calibration;acousticequipment;artificialears;dimensions;design;earphones;communicationequipment
【摘要】:
【中国标准分类号】:A59;N65
【国际标准分类号】:17_140_50
【页数】:12P;A4
【正文语种】:英语


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