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 |
None
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 |
