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ASA S12.23 1989 R2016

ASA S12.23 1989 R2016

$53.63

ANSI/ASA S12.23-1989 (R2016) American National Standard Method for the Designation of Sound Power Emitted by Machinery and Equipment

Published By Publication Date Number of Pages
ASA 1989 14
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PDF Catalog

PDF Pages PDF Title
7 0 INTRODUCTION …………………………………………………………. .
1 SCOPE …………………………………………………………………. .
2 PURPOSE ……………………………………………………………….. .
3 STANDARDS REFERRED TO IN THIS DOCUMENT ………………………………… .
4 DEFINITIONS
4.1 Stationary Noise Source
4.2 Sound Power Level, Lw
4.3 A-Weighted Sound Power Level, LwA
4.4 Noise Power Emission Level, LNPE
4.5 Sound Pressure Level, LP
8 4.6 A-Weighted Sound Pressure Level, LpA
4.7 Rating Frequency Range
5 NOISE POWER EMISSION LEVEL
5.1 Determination of Noise Power Emission Level
9 5.2 Application of Noise Power Emission Levels
5.3 Modes of Operation
6 EXAMPLES
6.1 Example of Use According to Sec. 5.2 (1
6.2 Example of Calculation of A-Weighted Sound Power Level
10 APPENDIX A: CONVERSION OF A SOUND POWER DESIGNATION TO AN A-WEIGHTED
SOUND PRESSURE LEVEL

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ASA S12.23 1989 R2016
$53.63