ASA S12.67 2008 R2013
$68.25
ANSI/ASA S12.67-2008 (R2013) American National Standard Pre-Installation Airborne Sound Measurements and Acceptance Criteria of Shipboard Equipment
| Published By | Publication Date | Number of Pages |
| ASA | 2008 | 32 |
None
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 11 | 1 Scope 2 Normative references 3 Terms and definitions |
| 12 | 4 Measurement procedure 4.1 Measurements |
| 14 | 4.2 Measurement point locations |
| 15 | Figures Figure 1 — Sound measurement locations for small equipment, in addition to location of operator’s head Figure 2 — Sound measurement locations for valves |
| 16 | Figure 3 — Sound measurement locations for medium size equipment, in addition to location of operator’s head |
| 17 | 4.3 Mounting of equipment Figure 4 — Sound measurement locations for large equipment |
| 18 | 4.4 External influences 4.5 Equipment operating conditions and background noise |
| 19 | Figure 5 — Standard test fixture |
| 21 | 4.6 Calibration of instrumentation 5 Application guidance |
| 22 | 6 Reporting 6.1 Types of reports 6.2 General report |
| 23 | 6.3 Detailed report |
| 24 | 6.4 Drawings and sketches |
| 25 | 6.5 Test data |
| 26 | Annex A (normative) Airborne sound acceptance criteria A.1 Introduction A.2 Recommended acceptance criteria and associated threshold levels |
| 27 | Tables Table A.1 — Threshold A-weighted and C-weighted sound levels in dB re 20 µPa |
| 29 | Table A.2 — Acceptable octave-band sound pressure levels in dB re 20 µPa |
