ASA S1.17 2014 Part1 R2019
$79.63
ANSI/ASA S1.17-2014/Part 1 (R2019) American National Standard Microphone Windscreens—Part 1: Test Procedures for Measurements of Insertion Loss in Still Air
| Published By | Publication Date | Number of Pages |
| ASA | 2014 | 34 |
None
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 11 | 1 Scope 2 Normative references |
| 12 | 3 Terms and definitions |
| 14 | 4 General requirements 5 Test environmental conditions 6 Test sound generating and measuring systems |
| 15 | 7 Acoustical sensitivity of the sound-measurement system 8 Ambient sound pressure level |
| 16 | 9 Measurement of windscreen insertion-loss in an anechoic or hemi-anechoic test space 9.1 Test space 9.2 Test signals 9.3 Sound source |
| 17 | 9.4 Microphone and test sound source location in the test space 9.5 Sound incidence angles |
| 19 | 10 Measurement of windscreen insertion loss in a reverberation room having an approximately diffuse test sound field 10.1 Test room and configuration 10.2 Test signals 10.3 Test sound and room ambient noise level 10.4 Stationary microphone moved to different locations |
| 20 | 10.5 Moving microphone 11 Windscreen information to be reported 11.1 Mechanical (physical) dimensions in millimeters to nearest 1/10 millimeter |
| 21 | 11.2 Weight in grams to the nearest gram 11.3 Porosity 11.4 Test conditions 11.5 Description of the specific test procedure used 11.6 Insertion loss nomenclature in each one-third-octave band for the average of three specimens 11.7 Test instrumentation and test environment |
| 22 | 11.8 Description of the instrument or device on which the windscreen is mounted 11.9 Sound field with no windscreen 11.10 Insertion loss values formatted for each windscreen according to Clause 11.6 |
| 23 | Annex A (informative) Information about microphone windscreens |
| 24 | Annex B (informative) Uncertainty of windscreen insertion-loss measurements |
| 29 | Annex C (informative) Data related to the uncertainty of windscreen insertion loss measured in reverberation rooms |
