AHRI 260 (I-P) : 2017
Current
The latest, up-to-date edition.
SOUND RATING OF DUCTED AIR MOVING AND CONDITIONING EQUIPMENT
12-01-2013
Section 1 - Purpose
Section 2 - Scope
Section 3 - Definitions
Section 4 - Requirements for Acquiring
Sound Data
Section 5 - Sound Level Calculations
Section 6 - Equipment Sound Ratings
Section 7 - Conformance Conditions
APPENDICES
Appendix A - References - Normative
Appendix B - References - Informative
Appendix C - Acoustic Test Elbow Correction
(E[2]) - Normative
Appendix D - Effects of Other Sources - Normative
Appendix E - Supply Fan Modulation Device
Effects - Normative
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