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ANSI S1.17-1 : 2014

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

MICROPHONE WINDSCREENS - PART 1: TEST PROCEDURES FOR MEASUREMENTS OF INSERTION LOSS IN STILL AIR
Available format(s)

Hardcopy , PDF

Superseded date

06-28-2019

Language(s)

English

Published date

01-01-2014

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Superseded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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