AHRI 261 (SI) : 2017
Current
The latest, up-to-date edition.
SOUND RATING OF DUCTED AIR MOVING AND CONDITIONING EQUIPMENT
Hardcopy , PDF
English
01-01-2017
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
Gives a method of sound rating the indoor portions of ducted air moving and conditioning equipment.
| DevelopmentNote |
Together with AHRI 260 (I-P), it supersedes AHRI 260. For I-P listing, see AHRI 260 (I-P). (10/2012)
|
| DocumentType |
Standard
|
| Pages |
29
|
| PublisherName |
Air-Conditioning, Heating and Refrigeration Institute
|
| Status |
Current
|
| AHRI 1230 : 2010 ADD 2 2014 | PERFORMANCE RATING OF VARIABLE REFRIGERANT FLOW (VRF) MULTI-SPLIT AIR-CONDITIONING AND HEAT PUMP EQUIPMENT |
| AHRI 220 : 2014 | REVERBERATION ROOM QUALIFICATION AND TESTING PROCEDURES FOR DETERMINING SOUND POWER OF HVAC EQUIPMENT |
| AHRI 340/360 : 2007 | PERFORMANCE RATING OF COMMERCIAL AND INDUSTRIAL UNITARY AIR-CONDITIONING AND HEAT PUMP EQUIPMENT |
| ASHRAE 37 : 2009 | METHODS OF TESTING FOR RATING ELECTRICALLY DRIVEN UNITARY AIR-CONDITIONING AND HEAT PUMP EQUIPMENT |
| AMCA 301 : 2014 | METHODS FOR CALCULATING FAN SOUND RATINGS FROM LABORATORY TEST DATA |
| ISO 9614-1:1993 | Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points |
| AHRI 431 (SI) : 2014 ADD 1 2015 | PERFORMANCE RATING OF CENTRAL STATION AIR-HANDLING UNIT SUPPLY FANS |
| ISO 9614-2:1996 | Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning |
| AHRI 250 : 2001 | PERFORMANCE AND CALIBRATION OF REFERENCE SOUND SOURCES |
| ASHRAE 51 : 2016 | LABORATORY METHODS OF TESTING FANS FOR CERTIFIED AERODYNAMIC PERFORMANCE RATING |
| AMCA 210 : 2016 | LABORATORY METHODS OF TESTING FANS FOR CERTIFIED AERODYNAMIC PERFORMANCE RATING |
| AHRI 210/240 : 2006 | PERFORMANCE RATING OF UNITARY AIR-CONDITIONING AND AIR-SOURCE HEAT PUMP EQUIPMENT |
| AHRI 230 : 2013 | SOUND INTENSITY TESTING PROCEDURES FOR DETERMINING SOUND POWER OF HVAC EQUIPMENT |
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