SAE J ISO 9614 1 : MAR 2000
Withdrawn
ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND INTENSITY - PART 1: MEASUREMENT AT DISCRETE POINTS
01-12-2013
07-23-2013
1 Scope
2 Normative references
3 Definitions
4 General requirements
5 Acoustic environment
6 Instrumentation
7 Installation and operation of the source
8 Measurement of normal sound intensity component
levels
9 Calculation of sound power level
10 Information to be reported
Annexes
A Calculation of field indicators
B Procedure for achieving a desired grade of
accuracy
C Effects of airflow on measurement of sound
intensity
D Effect of sound absorption within the measurement
surface
E Bibliography
Gives a method for measuring the component of sound intensity normal to a measurement surface which is chosen so as to enclose the noise sources of which the sound power level is to be determined.
| DevelopmentNote |
SAE no longer licensed to publish these documents. Use ISO instead. (05/2006)
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| DocumentType |
Standard
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| PublisherName |
SAE International
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| Status |
Withdrawn
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| IEC 60942:2003 | Electroacoustics - Sound calibrators |
| IEC 61043:1993 | Electroacoustics - Instruments for the measurement of sound intensity - Measurements with pairs of pressure sensing microphones |
| ISO 5725:1986 | Precision of test methods — Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests |