UNI ISO 13347-3 : 2009
Current
The latest, up-to-date edition.
INDUSTRIAL FANS - DETERMINATION OF FAN SOUND POWER LEVELS UNDER STANDARDIZED LABORATORY CONDITIONS - PART 3: ENVELOPING SURFACE METHODS
12-11-2009
Foreword
Introduction
1 Scope
2 Normative references
3 Acoustic environment and ducting
4 Determination of measurement surface
5 Test method
6 Acoustic tests: determination of sound power level
Annex A (normative) Determination of environmental
correction K[2]
Bibliography
The standard applies to industrial fans as defined in UNI EN ISO 5801 and UNI EN ISO 13349.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| ISO 13347-3:2004 | Identical |
| ISO 10302:1996 | Acoustics Method for the measurement of airborne noise emitted by small air-moving devices |
| ISO 3744:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane |
| ISO 5801:2017 | Fans — Performance testing using standardized airways |
| ISO 13347-1:2004 | Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 1: General overview |
| ISO 5136:2003 | Acoustics — Determination of sound power radiated into a duct by fans and other air-moving devices — In-duct method |
| ISO 13349:2010 | Fans — Vocabulary and definitions of categories |
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