ASA S1.13 2020
$91.54
ANSI/ASA S1.13-2020 – Measurement of Sound Pressure Levels in Air
| Published By | Publication Date | Number of Pages |
| ASA | 2020 | 46 |
None
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 8 | 1 Scope 2 Purpose 3 Applications |
| 9 | 4 Normative references |
| 10 | 5 Definitions |
| 13 | 6 Types of sound 6.1 Temporal characteristics |
| 15 | 7 Types of acoustical environment 7.1 Ideal acoustical environments |
| 16 | 7.2 Practical acoustical environment 8 Instrumentation for measuring sound pressure levels 8.1 General requirements 8.2 Microphones |
| 17 | 8.3 Sound level meters |
| 18 | 8.4 Component systems 8.5 Frequency weightings 8.6 Octave-band and one-third octave-band analyzers 8.7 Data-logging and data-sampling instruments |
| 19 | 8.8 Equipment for recording and storing data 9 Methods for measurement of sound pressure level at a point in space |
| 20 | 9.1 Preparation for measurements |
| 22 | 9.2 Measurement procedure |
| 24 | 9.3 Measurement methods |
| 27 | 9.4 Spatial aspects 10 Measurement uncertainty |
| 28 | 11 Documentation of measurements—measurement record 11.1 Description of sound of interest 11.2 Description of acoustical environment |
| 29 | 11.3 Instrumentation 11.4 Acoustical data |
| 30 | 12 Reporting of measurement results—measurement report |
| 31 | Annex A A.1 Field of application A.2 Background |
| 32 | A.3 Microphone position A.4 Instrumentation A.5 Audibility requirement |
| 33 | A.6 Critical bandwidths |
| 34 | A.7 Tone-to-noise ratio method |
| 37 | A.8 Prominence ratio method |
| 38 | Figure A.1 — Tone-to-noise ratio method applied to a single tone in a critical band Figure A.2 — Tone-to-noise ratio method applied to multiple tones in a critical band |
| 42 | Figure A.3 — Illustration of the prominence ratio method for prominent tone identification |
| 43 | A.9 Information to be recorded for prominent discrete tones Figure A.4 — Criteria for prominence for both tone-to-noise ratio (A.7.5) and prominence ratio (A.8.6) as a function of frequency |
| 44 | Bibliography |
| 45 | Blank Page |
| 46 | Blank Page |
