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助听设备的整体电声性能的方法。 [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Methods of measurement of electro-acoustical characteristics of hearing aids - Part 3: Hearing aid equipment not entirely worn on the listener