ASA S3.55 2014 Part5
$37.92
ANSI/ASA S3.55-2015/Part 3 / IEC 60318-3:2014 American National Standard Electroacoustics – Simulators of Human Head and Ear – Part 3: Acoustic Coupler for the Calibration of Supra-aural Earphones Used in Audiometry (a Nationally Adopted International Standard)
| Published By | Publication Date | Number of Pages |
| ASA | 2014 | 20 |
None
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 10 | 4 Construction 4.1 General 4.2 Cavity dimensions 4.3 Calibrated pressure type microphone |
| 11 | 4.4 Static pressure equalization 5 Calibration 5.1 Reference environmental conditions |
| 12 | 5.2 Calibration procedure 6 Coupling of earphones and hearing aids to the coupler 6.1 Audiometers with insert earphones 6.2 Hearing aids of the in-the-ear type 6.3 Hearing aids with insert earphone |
| 15 | 6.4 Hearing aids of the behind-the-ear type and spectacle hearing aids |
| 17 | 7 Maximum permitted expanded uncertainty of measurements |
| 18 | Bibliography |
