SOUND INTENSITY TESTING PROCEDURES FOR DETERMINING SOUND POWER OF HVAC EQUIPMENT

Published date

21-12-2013

Publisher

Air-Conditioning, Heating and Refrigeration Institute

Section 1 - Purpose
Section 2 - Scope
Section 3 - Definitions
Section 4 - General Requirements
Section 5 - Acoustic Environment
Section 6 - Instrumentation
Section 7 - Measurement of Component Sound
Intensity Levels
Section 8 - Information to be Recorded
Section 9 - Test Report
Section 10 - Conformance Conditions
APPENDICES
Appendix A - References - Normative
Appendix B - References - Informative

Gives the methodology for the determination of Sound Power Levels of noise sources using the sound intensity method.

DocumentType	Standard
PublisherName	Air-Conditioning, Heating and Refrigeration Institute
Status	Current

AHRI 270 : 2008	SOUND PERFORMANCE RATING OF OUTDOOR UNITARY EQUIPMENT
AHRI 350 : 2000	SOUND PERFORMANCE RATING OF NON-DUCTED INDOOR AIR-CONDITIONING AND HEAT PUMP EQUIPMENT
AHRI 261 (SI) : 2017	SOUND RATING OF DUCTED AIR MOVING AND CONDITIONING EQUIPMENT
AHRI 1280 : 2014	SOUND POWER RATING OF WATER-COOLED CHILLERS
AHRI 260 (I-P) : 2017	SOUND RATING OF DUCTED AIR MOVING AND CONDITIONING EQUIPMENT
AHRI 370 : 2001	SOUND PERFORMANCE RATING OF LARGE AIR-COOLED OUTDOOR REFRIGERATING AND AIR-CONDITIONING EQUIPMENT
AHRI 300 : 2000	SOUND RATING AND SOUND TRANSMISSION LOSS OF PACKAGED TERMINAL EQUIPMENT

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
ANSI/ASA S1.6 : 2016	PREFERRED FREQUENCIES AND FILTER BAND CENTER FREQUENCIES FOR ACOUSTICAL MEASUREMENTS