标准摘要
[中文适用范围]： 给出了指定动态和静态性能特性的统一方法以及这些特性的相关测量方法。包括相对于包络具有压缩和/或限制特性的装置 [外文原描述]： Gives uniform methods for specifying dynamic and static performance characteristics of hearing aids with automatic gain control circuits together with the relevant methods of measurement for these characteristics.
英文名称Hearing aids. Part 2: Hearing aids with automatic gain control circuits