ISO 389-5:2006 ENT_ACTIVE

声学.测听设备的校准用参考零点.第5部分:频率范围:8kHz~16kHz的纯音用参考等效值阈声压级

标准摘要

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

替代关系

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