DIN IEC 60118-11:1989-02
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
HEARING AIDS; SYMBOLS AND OTHER MARKINGS ON HEARING AIDS AND RELATED EQUIPMENT
01-02-2007
12-01-2013
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.
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