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现行 ISO 389-5:2006
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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 声学——测听设备校准用参考零点第5部分:8kHz至16kHz频率范围内纯音的参考等效阈值声压级
发布日期: 2006-10-31
ISO 389-5:2006规定了8 kHz至16 kHz频率范围内纯音的参考等效阈值声压级(RETSPL),适用于校准特定耳机的空气传导听力计。
ISO 389-5:2006 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.
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归口单位: ISO/TC 43
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