Definition and verification of hearing aid features.
STANDARD published on 1.12.2020
Designation standards: E DIN EN IEC 63219:2020-12
Note: WITHDRAWN
Publication date standards: 1.12.2020
The number of pages: 41
Approximate weight : 123 g (0.27 lbs)
Country: German technical standard
Category: Technical standards DIN
Definition und Überprüfung der Merkmale von Hörgeräten.