BS 848-2.2(2004) : 2004
Current
INDUSTRIAL FANS - DETERMINATION OF FAN SOUND POWER LEVELS UNDER STANDARDIZED LABORATORY CONDITIONS - PART 2: REVERBERANT ROOM METHOD
11-23-2012
Foreword
Introduction
1 Scope
2 Normative references
3 Limitations on use
4 Field of application
5 Instrumentation
6 Test method
7 Acoustic environment
8 Test set-up and ducting
9 Observations
10 Calculations
Annex A (normative) Room qualification for sound sources with
broad band sound
Annex B (informative) Room qualification for sound sources
with pure tones/narrow-band sound
Annex C (informative) Total fan sound testing with attached ducts
Annex D (normative) Transmission element
Bibliography
Provides a detailed description of reverberant room methods for the determination of fan sound power levels.
| Committee |
MCE/17
|
| DevelopmentNote |
Also numbered as BS ISO 13347-2. Together with BS ISO 13347-1, BS ISO 13347-3, BS ISO 13347-4, BS 848-2.1(2004), BS 848-2.3(2004) & BS 848-2.4(2004), it supersedes BS 848-2(1985). (08/2004) Supersedes 02/705654 DC. (09/2004) Reviewed and confirmed by BSI, September 2015. (09/2015)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 13347-2:2004 | Identical |