
Electronic hearing aids. General specifications
NORM herausgegeben am 1.7.1988
Designation standards: GOST 10893-87
Note: UNGÜLTIG
Publication date standards: 1.7.1988
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 1.89