DIN EN ISO 389-5:2007
声学.测听设备校准用基准零点.第5部分:频率范围在8kHz～16kHz之间的纯音用标准等效阈声压级
Acoustics - Reference zero for the calibration of audiometric equipment - Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz (ISO 389-5:2006); English version of DIN EN ISO 389-5:2007-05
- 标准号
- DIN EN ISO 389-5:2007
- 发布
- 2007年
- 发布单位
- 德国标准化学会
- 当前最新
- DIN EN ISO 389-5:2007
- 引用标准
- IEC 60318-1 IEC 60318-2:1998 IEC 60711 ISO 389-1 ISO 389-2:1994
- 被代替标准
- DIN EN ISO 389-5:2000
- 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 Bibiliography.