STN EN 61669 (368860)

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

NORM herausgegeben am 1.7.2002

The information about the standard:

Designation standards: STN EN 61669
Classification mark: 368860
Catalog number: 86813
Note: UNGÜLTIG
Publication date standards: 1.7.2002
Approximate weight : 300 g (0.66 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN