AHRI 250 : 2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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PERFORMANCE AND CALIBRATION OF REFERENCE SOUND SOURCES
Hardcopy , PDF
07-29-2024
English
01-01-2001
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Section 1. Purpose
Section 2. Scope
Section 3. Definitions
Section 4. Performance Requirements
Section 5. Primary RSS Calibration Procedure
Section 6. Secondary RSS Transfer Calibration Procedure
Section 7. Test Requirements
Section 8. Test Data To Be Recorded
Section 9. Information To Be Recorded
Section 10. Minimum Data Requirements for Published Information
Section 11. Frequency of Calibration
Section 12. Conformance Conditions
APPENDICES
Appendix A. References - Normative
Appendix B. References - Informative
Appendix C. Alternative Primary RSS Calibration Procedure -
Normative
Appendix D. Procedures for Determining Windscreen Corrections -
Normative
Appendix E. Example for the Determination of the Directivity Index
and Resultant RSS - Calibration - Informative
Describes the performance characteristics of a Reference Sound Source. It also defines the acoustical calibration procedures.
| DocumentType |
Standard
|
| Pages |
13
|
| PublisherName |
Air-Conditioning, Heating and Refrigeration Institute
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| AHRI 230 : 2013 | SOUND INTENSITY TESTING PROCEDURES FOR DETERMINING SOUND POWER OF HVAC EQUIPMENT |
| ASHRAE 127 : 2012 | METHOD OF TESTING FOR RATING COMPUTER AND DATA PROCESSING ROOM UNITARY AIR CONDITIONERS |
| AHRI 270 : 2008 | SOUND PERFORMANCE RATING OF OUTDOOR UNITARY EQUIPMENT |
| AHRI 220 : 2014 | REVERBERATION ROOM QUALIFICATION AND TESTING PROCEDURES FOR DETERMINING SOUND POWER OF HVAC EQUIPMENT |
| AHRI 350 : 2000 | SOUND PERFORMANCE RATING OF NON-DUCTED INDOOR AIR-CONDITIONING AND HEAT PUMP EQUIPMENT |
| AHRI 530 : 2005 | RATING OF SOUND AND VIBRATION FOR REFRIGERANT COMPRESSORS |
| 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 |
| ANSI/ASA S12.58:2012 | SOUND POWER LEVEL DETERMINATION FOR SOURCES USING A SINGLE-SOURCE POSITION |
| ANSI/ASA S12.58:2012(R2019) | SOUND POWER LEVEL DETERMINATION FOR SOURCES USING A SINGLE-SOURCE POSITION |
| AHRI 260 : 2001 | SOUND RATING OF DUCTED AIR MOVING AND CONDITIONING EQUIPMENT |
| AHRI 280 : 1995 | REQUIREMENTS FOR THE QUALIFICATION OF REVERBERATION ROOMS IN THE 63 HZ OCTAVE BAND |
| 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 |
| ANSI S12.55 : 2012 | ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - PRECISION METHODS FOR ANECHOIC ROOMS AND HEMI-ANECHOIC ROOMS |
| ISO 6926:2016 | Acoustics Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels |
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