DIN EN 61669:2018-06

Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids.

STANDARD published on 1.6.2018

The information about the standard:

Designation standards: DIN EN 61669:2018-06
Publication date standards: 1.6.2018
The number of pages: 41
Approximate weight : 123 g (0.27 lbs)
Country: German technical standard
Category: Technical standards DIN