标准摘要
[中文适用范围]： ISO 389 的这一部分规定了短持续时间测试信号的参考听力阈值水平，适用于使用此类信号的听力测量设备的校准。 [外文原描述]： ISO 389-6:2007 specifies reference hearing threshold levels for tests signals of short duration applicable to the calibration of audiometric equipment where such signals are used.
英文名称Acoustics — Reference zero for the calibration of audiometric equipment — Part 6: Reference threshold of hearing for test signals of short duration