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AHRI 250:2013 (R2014)
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Performance and Calibration of Reference Sound Sources
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This standard applies to all Reference Sound Sources used in conjunction with AHRI sound rating standards and covers the one-third octave band frequency range from 50 to 10,000 Hz. This standard also includes calibration over a limited frequency range. Multiple Reference Sound Sources may be used to cover the entire frequency range from 50 to 10,000 Hz.
| Author | AHRI |
|---|---|
| Editor | AHRI |
| Document type | Standard |
| Format | File |
| Confirmation date | 2014-04-16 |
| ICS | 17.140.20 : Noise emitted by machines and equipment
23.120 : Ventilators. Fans. Air-conditioners 27.200 : Refrigerating technology 91.140.30 : Ventilation and air-conditioning systems |
| Replace | ANSI/AHRI 250 (2011) |
| Year | 2013 |
| Document history | ANSI/AHRI 250 (2013) |
| Country | USA |
| Keyword | ANSI 250;250;ANSI/AHRI Standard 250-2013 |