ANSI S1.17-1 : 2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
MICROPHONE WINDSCREENS - PART 1: TEST PROCEDURES FOR MEASUREMENTS OF INSERTION LOSS IN STILL AIR
Hardcopy , PDF
28-06-2019
English
01-01-2014
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1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Test environmental conditions
6 Test sound generating and measuring systems
7 Acoustical sensitivity of the sound-measurement
system
8 Ambient sound pressure level
9 Measurement of windscreen insertion-loss in an
anechoic or hemi-anechoic test space
10 Measurement of windscreen insertion loss in a
reverberation room having an approximately
diffuse test sound field
11 Windscreen information to be reported
Annex A (informative) - Information about microphone
windscreens
Annex B (informative) - Uncertainty of windscreen
insertion-loss measurements
Annex C (informative) - Data related to the uncertainty
of windscreen insertion loss measured in
reverberation rooms
Bibliography
Explains alternative methods for determining the insertion loss of a windscreen placed around a specified stationary microphone in still air or moving slowly along a path in still air.
| Committee |
S1
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
Acoustical Society of America
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| ASTM E 1014 : 2012 : REDLINE | Standard Guide for Measurement of Outdoor A-Weighted Sound Levels |
| ASTM E 1503 : 2014 : REDLINE | Standard Test Method for Conducting Outdoor Sound Measurements Using a Digital Statistical Sound Analysis System |
| ASTM E 3091 : 2017 | Standard Specification for Systems to Measure Sound Levels |
| ASTM E 1780 : 2012 : REDLINE | Standard Guide for Measuring Outdoor Sound Received from a Nearby Fixed Source |
| ANSI S12.76 : 2017 | METHODS FOR MEASUREMENT OF SUPERSONIC JET NOISE FROM UNINSTALLED MILITARY AIRCRAFT ENGINES |
| ANSI/ASA S1.1:2013 | ACOUSTICAL TERMINOLOGY |
| IEC 60942:2003 | Electroacoustics - Sound calibrators |
| ANSI S12.55 : 2012 | ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - PRECISION METHODS FOR ANECHOIC ROOMS AND HEMI-ANECHOIC ROOMS |
| ISO 3741:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Precision methods for reverberation test rooms |
| ISO 3745:2012 | Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi-anechoic rooms |
| IEC 61260:1995 | Electroacoustics - Octave-band and fractional-octave-band filters |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
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