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AHRI 370:2011

AHRI 370:2011 Sound Performance Rating Of Large Air-Cooled Outdoor Refrigerating And Air-Conditioning Equipment Gives methods for determining the sound ratings of the outdoor portions of factory-made commercial and industrial Large Air-Cooled Outdoor Refrigerating and Air-Conditioning Equipment.

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Table of Contents

Section1-Purpose
Section2-Scope
Section3-Definitions
Section4-TestRequirements
Section5-RatingRequirements
Section6-MinimumDataRequirementsforPublished
Ratings
Section7-ConformanceConditions
APPENDICES
AppendixA-References-Normative
AppendixB-References-Informative
AppendixC-ExampleCalculation-Informative
AppendixD-DeterminingSoundPowerLevelsUsingSound
PressureMeasurementsMadeinaFreeField
OveraReflectingPlane-Normative
AppendixE-ExpectedSizeofMeasurementErrors-
Informative

Abstract

Gives methods for determining the sound ratings of the outdoor portions of factory-made commercial and industrial Large Air-Cooled Outdoor Refrigerating and Air-Conditioning Equipment.

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