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AHRI 1140:2012

AHRI 1140:2012 Sound Quality Evaluation Procedures For Air-Conditioning And Refrigeration Equipment Determines sound quality evaluation procedures for air-conditioning and refrigeration equipment and to provide definitions; test requirements; sound quality evaluation procedures; minimum data require

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Table of Contents

Section1.Purpose
Section2.Scope
Section3.Definitions
Section4.TestRequirements
Section5.SoundQualityEvaluationProcedures
Section6.MinimumDataRequirementsforPublishedValues
Section7.ConformanceConditions
APPENDICES
AppendixA.References-Normative
AppendixB.References-Informative
AppendixC.ARISoundQualityIndicatorCalculation
Procedure-Normative
AppendixD.AdjustmentsForSubjectiveResponseToDiscrete
Frequencies(Tones)-Informative
AppendixE.ExampleCalculationofAHRISoundQuality
Indicator-Informative
AppendixF.ExampleOutputfromAHRICalculationSoftware
IncludingAHRISQIMetricandZwickerISO532B
LoudnessMetrics-Informative

Abstract

Determines sound quality evaluation procedures for air-conditioning and refrigeration equipment and to provide definitions; test requirements; sound quality evaluation procedures; minimum data requirements for Published Ratings; and conformance conditions.

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