Specification for reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts. (30th June 1981)

Record Type:: Book
Title:: Specification for reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts. (30th June 1981)
Main Title:: Specification for reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts.
Authors:: British Standards Institution,
Publisher Details:: London : British Standards Institution
Publication Date:: 1981
Extent:: 1 online resource (12 pages)
Subjects:: 602.1841
Hearing aids
Earphones
Thickness
Artificial ears
Performance testing
Weight (mass)
Dimensions
Test equipment
Design
Acoustic equipment
Languages:: English
Related ISBNs:: 0580121682
ISSNs:: 0012-1223
Access Rights:: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
Access Usage:: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.
View Content:: Available online (eLD content is only available in our Reading Rooms) ↗
Physical Locations:: British Library HMNTS - ELD.DS.523453
Ingest File:: 03_114.xml