标准摘要
[中文适用范围]： 指定描述听力测试和短持续时间参考信号的物理特性的方法及其测量方法。还指定了一种心理声学方法，用于确定测试信号的电平 [外文原描述]： Specifies means of describing the physical characteristics of audiometric test and reference signals of short duration and methods for their measurement. The standard also specifies a psychoacoustic method of determining the level of the test signal in terms of hearing level. Requirements for the information to be given in an instruction manual are also included.
英文名称Audiometers - Part 3: Auditory test signals of short duration for audiometric and neuro-otological purposes