ASA/ANSI S3.55 PART 5:2014(R2023)
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The latest, up-to-date edition.
Electroacoustics – Simulators of Human Head and Ear – Part 5: 2 cm3 Coupler for the Measurement of Hearing Aids and Earphones Coupled to the Ear by Means of Ear Inserts (a modified nationally adopted international standard)
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
12-14-2023
Publisher
This part of ANSI/ASA S3.55 / IEC 60318 describes an acoustic coupler for loading an earphone or hearing aid with a specified acoustic impedance when determining its physical performance characteristics, in the frequency range 125 Hz to 8 kHz.
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