DIN IEC 60118-11 (1989-02)废止
Hearing Aids; Symbols And Other Markings On Hearing Aids And Related Equipment
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN IEC 60118-11 (1989-02)
发布时间：1989/2/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：0
标准简介
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 related equipment.
