BS EN 61669:2001

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

NORMA vydaná dňa 15.8.2001

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The information about the standard:

Designation standards: BS EN 61669:2001
Note: NEPLATNÁ
Publication date standards: 15.8.2001
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS