标准编号:ISO 389-5:2006
中文名称:声学 测听设备校准用基准零级 第5部分:频率范围在8千赫至16千赫之间的纯音基准等效临界声压级
英文名称: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
发布日期:2006-11
标准范围
This part of ISO 389 specifies reference equivalent threshold sound pressure levels (RETSPLs) of pure tonesin the frequency range from 8 kHz to 16 kHz applicable to the calibration of air conduction audiometers forspecific earphones.NOTE Some notes and references on the derivation and the test conditions used to determine the reference levelsare given in Annex A and the Bibliography.