DIN EN ISO 389-6:2007
声学.听力测定设备的校准用参考零点.第6部分:短时持续试验信号用参考听觉阀

Acoustics - Reference zero for the calibration of audiometric equipment - Part 6: Reference threshold of hearing for test signals of short duration (ISO 389-6:2007); English version of DIN EN ISO 389-6:2007-10


DIN EN ISO 389-6:2007


标准号
DIN EN ISO 389-6:2007
发布
2007年
发布单位
德国标准化学会
当前最新
DIN EN ISO 389-6:2007
 
 
引用标准
IEC 60318-1 IEC 60318-4 IEC 60318-6 IEC 61094-1 ISO 389-1
被代替标准
DIN ISO 389-6:2004
适用范围
This part of ISO 389 specifies reference hearing threshold levels for tests signals of short duration applicable to the calibration of audiometric equipment where such signals are used. NOTE 1 Some notes on different parameters and their effects on threshold levels are given in Annex A. NOTE 2 Preferred test conditions for determining hearing thresholds for standardization are specified in ISO 389-9.

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