标准摘要
[中文适用范围]： 适用于用于识别控制设置并提供有关技术功能和特性的信息的符号和标记。定义增益控制、输出控制、音调控制、开关、选择器、前置器的标记 [外文原描述]： Applies to symbols and other markings on hearing aids and related equipment for the purpose of identifying control setting and giving information regarding technical functions and characteristics. Provides symbols and markings for the benefit of users and those involved in the fitting of hearing aids and related equipment.
英文名称Hearing aids. Part 11: Symbols and other markings on hearing aids and related equipment