Audiometers. Equipment for speech audiometry.
NORM herausgegeben am 15.9.1997
Designation standards: BS EN 60645-2:1997
Note: UNGÜLTIG
Publication date standards: 15.9.1997
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategorie: Technische Normen BS