ASA S3.52 2016
$79.63
ANSI/ASA S3.52-2016 American National Standard Measurements of the Threshold of Hearing and Signal Detectability in a Sound Field
| Published By | Publication Date | Number of Pages |
| ASA | 2016 | 40 |
None
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 11 | 1 Scope 1.1 General 1.2 Purpose 1.3 Applications 2 Normative references |
| 12 | 3 Terms and definitions |
| 16 | 4 Sound field characteristics 4.1 General |
| 17 | 4.2 Free sound field 4.3 Quasi-free sound field 4.4 Diffuse sound field |
| 19 | 5 Loudspeakers and signal control 5.1 General 5.2 Frequency response 5.3 Harmonic distortion 5.4 Loudspeaker directivity 5.5 Signal gating |
| 20 | 5.6 Signal level control 6 Ambient noise levels 7 Test signals 7.1 General |
| 21 | 7.2 Frequency-modulated (FM) tones |
| 22 | 7.3 Narrow-band noises 8 Listening conditions |
| 23 | 9 Reference levels |
| 25 | 10 Subject instructions |
| 26 | 11 Determination of hearing threshold level 11.1 General |
| 27 | 11.2 Binaural testing 11.3 Monaural testing 12 Testing with a hearing aid and other headgear 13 Screening audiometry 14 Maintenance and calibration of equipment |
| 28 | 15 Data reporting |
| 30 | ii © 2016 Acoustical Society of America – All rights reserved Annex A (Informative) Graphical display of sound field data |
| 31 | Annex B (Informative) Spatial audiometry Spatial detection Spatial localization |
| 33 | Annex C (Informative) Sound pressure level conversion General Procedure for converting one-third octave and octave band sound level measurements into overall dB SPL Conversion between dB (A), dB (C), and dB HL for narrow-band sounds |
| 35 | Annex D (Informative) Hearing threshold for speech General Speech detection threshold |
| 36 | Speech recognition threshold |
| 38 | Blank Page |
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