ČSN EN 61669 (368884)

Electroacoustics - Equipment for the measurement of real-ear acoustical characteristics of hearing aids

NORM herausgegeben am 1.3.2002

The information about the standard:

Designation standards: ČSN EN 61669
Classification mark: 368884
Catalog number: 63940
Note: UNGÜLTIG
Publication date standards: 1.3.2002
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN