
Acoustics. Hearing aid fitting management (HAFM).
NORM herausgegeben am 3.9.2021
Designation standards: BS EN ISO 21388:2021
Note: UNGÜLTIG
Publication date standards: 3.9.2021
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: British technical standard
Kategorie: Technische Normen BS