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ANSI/ASA S12.53 Part 2:1999 (R2015)
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ANSI/ASA S12.53 Part 2:1999 (R2015)
Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms.More info
Specifies a relatively simple engineering method for determining the sound power levels of small, movable noise sources. The measurements are carried out when the source is installed in a specially designed room having a specified reverberation time over the frequency range of interest. The A-weighted sound power level of the source under test is determined from a single A-weighted sound pressure level measurement at each microphone position, rather than a summation of octave-band levels.
| Author | Acoustical Society of America (ASA) |
|---|---|
| Editor | ASA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2015-01-26 |
| ICS | 17.140.01 : Acoustic measurements and noise abatement in general
|
| Cross references | ANSI/ISO 3743-2 (1994), NEQ
|
| Year | 1990 |
| Document history | |
| Country | USA |
| Keyword | ANSI 12;ANSI/ASA S 12;ANSI/ASA S 12.53;ANSI/ASA 12;12;ANSI S 12.53 Part 2;ANSI S 12.53/2;ANSI/ASA S12.53-1999/Part 2 (R2015)/ISO 3743-2-1994 (R2015) |