ANSI S12-5 : 2006 : R2011
Superseded
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ACOUSTICS - REQUIREMENTS FOR THE PERFORMANCE AND CALIBRATION OF REFERENCE SOUND SOURCES USED FOR THE DETERMINATION OF SOUND POWER LEVELS
Hardcopy , PDF
English
01-01-2011
05-06-2016
1 Scope
2 Normative references
3 Terms and definitions
4 Reference meteorological conditions
5 Performance requirements
6 Instrumentation
7 Installation and operation of the reference sound source
during calibration
8 Calibration procedure in hemi-anechoic rooms
9 Calibration procedure in reverberation test rooms
10 Alternative calibration procedure at low frequencies
11 Measurement uncertainty
12 Information to be recorded
13 Information to be reported
Annex A (informative) - Guidance on the determination
of C[2]
Annex B (normative) - Alternative calibration procedure
at low frequencies
Bibliography
Defines the acoustical performance requirements for reference sound sources: - temporal steadiness (stability) of the sound power output; - spectral characteristics; and - directivity.
| Committee |
S12
|
| DevelopmentNote |
Also numbered as ISO 6926. (06/2016)
|
| DocumentType |
Standard
|
| Pages |
26
|
| ProductNote |
Reconfirmed 2011
|
| PublisherName |
Acoustical Society of America
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
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