标准摘要
[中文适用范围]： 描述了一种确定用于听力受损人士康复的设备整体电声性能的方法。指定的方法提供了有关参数测量的信息，例如频率响应、ai [外文原描述]： Describes a method of determining the overall electro-acoustical performance of hearing aid equipment used in the rehabilitation of persons having impaired hearing.
英文名称Hearing aids. Part 3: Hearing aid equipment not entirely worn on the listener