BS ISO 13347-1 : 2004
Current
The latest, up-to-date edition.
INDUSTRIAL FANS - DETERMINATION OF FAN SOUND POWER LEVELS UNDER STANDARDIZED LABORATORY CONDITIONS - PART 1: GENERAL OVERVIEW
Hardcopy , PDF
English
01-01-2004
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and units
4 Limitations on use
5 Measurement uncertainty
6 Instrumentation
7 Test methods
8 Fan installation conditions
9 Fan operating conditions
10 Information to be recorded
11 Calculations and evaluations
12 Test report
Annex A (normative) - Effect of rotational speed changes
Annex B (informative) - Change of gas or air conditions
Annex C (normative) - Corrections for end reflection
Annex D (informative) - Simplified anechoic termination
Annex E (normative) - Uncertainty analysis
Annex F (normative) - Calibration of reference sound source
Annex G (informative) - Filter weighted measurements
Bibliography
Relates with the determination of the acoustic performance of industrial fans. Also used to determine the acoustic performance of fans combined with an ancillary device such as a roof cowl or damper or, where the fan is fitted with a silencer, the sound power resulting from the fan and silencer combination.
| Committee |
MCE/17
|
| DevelopmentNote |
Also numbered as BS 848-2.1(2004) Together with BS ISO 13347-2, BS ISO 13347-3 and BS ISO 13347-4, BS 848-2.2(2004), BS 848-2.3(2004) & BS 848-2.4(2004), it supersedes BS 848-2(1985) (08/2004) Supersedes 02/705653 DC (09/2004) 2004 Edition Re-Issued in June 2011 & incorporates AMD 1 2010. (06/2011)
|
| DocumentType |
Standard
|
| Pages |
44
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 13347-1:2004 | Identical |
| ISO 10302:1996 | Acoustics Method for the measurement of airborne noise emitted by small air-moving devices |
| ISO 2204:1979 | Acoustics Guide to International Standards on the measurement of airborne acoustical noise and evaluation of its effects on human beings |
| ISO 13348:2007 | Industrial fans — Tolerances, methods of conversion and technical data presentation |
| 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 3743-2:1994 | Acoustics Determination of sound power levels of noise sources using sound pressure Engineering methods for small, movable sources in reverberant fields Part 2: Methods for special reverberation test rooms |
| ISO 9614-1:1993 | Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points |
| ISO 266:1997 | Acoustics — Preferred frequencies |
| ISO 3740:2000 | Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards |
| IEC 60704-2-7:1997 | Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-7: Particular requirements for fans |
| ISO 13350:2015 | Fans — Performance testing of jet fans |
| ANSI S1.21 72 : LATEST | NOISE CONTROL ENGINEERING |
| ISO 5801:2017 | Fans — Performance testing using standardized airways |
| ISO 13347-2:2004 | Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 2: Reverberant room method |
| ISO 6926:2016 | Acoustics Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels |
| ISO 13347-3:2004 | Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 3: Enveloping surface methods |
| ISO 3741:2010 | Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for reverberation test rooms |
| ISO 7235:2003 | Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss |
| ISO 3745:2012 | 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 5136:2003 | Acoustics — Determination of sound power radiated into a duct by fans and other air-moving devices — In-duct method |
| ISO 13347-4:2004 | Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 4: Sound intensity method |
| ISO 3743-1:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for small movable sources in reverberant fields Part 1: Comparison method for a hard-walled test room |
| ISO 13349:2010 | Fans — Vocabulary and definitions of categories |
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