BS EN ISO 389-5-2006 声学.听力测量设备校准用参考零点.频率为8kHz~16kHz纯音用参考等效阈值声压级
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标准号:BS EN ISO 389-5-2006
中文标准名称:声学.听力测量设备校准用参考零点.频率为8kHz~16kHz纯音用参考等效阈值声压级
英文标准名称:Acoustics - Reference zero for the calibration of audiometric equipment - Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz
标准类型:N65
发布日期:2007/2/28 12:00:00
实施日期:2007/2/28 12:00:00
中国标准分类号:N65
国际标准分类号:13.140;17.140.50
适用范围:This part of ISO 389 specifies reference equivalent threshold sound pressure levels (RETSPLs) of pure tones in the frequency range from 8 kHz to 16 kHz applicable to the calibration of air conduction audiometers for specific earphones. NOTE Some notes and references on the derivation and the test conditions used to determine the reference levels are given in Annex A and the Bibliography.
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