ASA S3.55 2015 Part3
$37.92
ANSI/ASA S3.55-2014/Part 5 / IEC 60318-5:2006 (MOD) (R2019) American National Standard Electroacoustics – Simulators of Human Head and Ear – Part 5: 2 cm2 Coupler for the Measurement of Hearing Aids and Earphones Coupled to the Ear by Means of Ear Inserts. (a modified nationally adopted international standard)
| Published By | Publication Date | Number of Pages |
| ASA | 2015 | 18 |
None
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Construction 4.1 General |
| 10 | 4.2 Cavity dimensions |
| 11 | Figures Figure 1 – Dimensions of acoustic coupler |
| 12 | 4.3 Static pressure equalization 4.4 Calibrated pressure type microphone |
| 13 | 5 Coupling of earphone to acoustic coupler Figure 2 – Coupling of earphone to coupler |
| 14 | 6 Calibration 6.1 Reference environmental conditions 6.2 Method of calibration |
