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AHRI 1280 : 2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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SOUND POWER RATING OF WATER-COOLED CHILLERS
18-07-2024
15-12-2014
SECTION
Section 1. Purpose
Section 2. Scope
Section 3. Definitions
Section 4. Test Requirements
Section 5. Rating Requirements
Section 6. Minimum Data Requirements for Published Ratings
Section 7. Conformance Conditions
APPENDICES
Appendix A. - References - Normative
Appendix B. - References - Informative
Appendix C. - Example Calculation of Octave Band Sound
Power Levels - Informative
Appendix D. - Example Calculation of A-weighted Sound
Power Levels - Informative
Appendix E. - Determining Sound Power Levels Using Sound
Pressure Measurements Made in a Reverberation
Room - Normative
Appendix F. - Determining Sound Power Levels Using Sound
Pressure Measurements Made in a Free Field
Over a Reflecting Plane - Normative
Appendix G. - Possible Magnitude of Measurement Errors -
Informative
Appendix H. - Determination of K[2] - Informative
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