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AHRI 260 : 2001

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

SOUND RATING OF DUCTED AIR MOVING AND CONDITIONING EQUIPMENT
Available format(s)

Hardcopy , PDF

Superseded date

23-07-2013

Language(s)

English

Published date

01-01-2001

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
Appendix F - Determination Of Sound Power Using
             Sound Intensity - Normative

Provides a method of sound rating the indoor portions of ducted air moving and conditioning equipment. Also gives definitions; requirements for acquiring mapped sound data; Sound Power Level calculations and ratings; minimum data requirements for published sound ratings; and conformance conditions.

DocumentType
Standard
Pages
26
PublisherName
Air-Conditioning, Heating and Refrigeration Institute
Status
Superseded

AHRI 881 (SI) : 2011 PERFORMANCE RATING OF AIR TERMINALS
ASME AG-1 : 2019 CODE ON NUCLEAR AIR AND GAS TREATMENT
ASME AG 1 : 2012 CODE ON NUCLEAR AIR AND GAS TREATMENT
ASHRAE 127 : 2012 METHOD OF TESTING FOR RATING COMPUTER AND DATA PROCESSING ROOM UNITARY AIR CONDITIONERS
AHRI 1350 (I-P) : 2014 ADD 1 2015 MECHANICAL PERFORMANCE RATING OF CENTRAL STATION AIR-HANDLING UNIT CASINGS
NASA KSC STD Z 0010 : 1983 DESIGN OF ENVIRONMENTAL CONTROL SYSTEMS, GROUND COOLANT SYSTEMS, COOLANT SERVICING SYSTEMS, AND GROUND SUPPORT EQUIPMENT, STANDARD FOR

AHRI 220 : 2014 REVERBERATION ROOM QUALIFICATION AND TESTING PROCEDURES FOR DETERMINING SOUND POWER OF HVAC EQUIPMENT
ANSI S1.11 : 2014 SPECIFICATION FOR OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND ANALOG AND DIGITAL FILTERS
ISO 9614-1:1993 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points
IEC 61043:1993 Electroacoustics - Instruments for the measurement of sound intensity - Measurements with pairs of pressure sensing microphones
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 430 : 1999 PERFORMANCE RATING OF CENTRAL STATION AIR-HANDLING UNITS

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