Hearing aids. Methods for measurement of electroacoustical characteristics of hearing aid equipment not entirely worn on the listener.
STANDARD published on 28.2.1991
Designation standards: BS 6083-3:1991
Note: WITHDRAWN
Publication date standards: 28.2.1991
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS