12/30257842 DC : 0
Superseded
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BS ISO 27327-2 - FANS - AIR CURTAIN UNITS - PART 2: LABORATORY METHODS OF TESTING FOR SOUND POWER
Hardcopy , PDF
English
03-31-2014
1 Scope
2 Normative References
3 Terms, definitions, symbols and units
4 Limitations on use
5 Measurement uncertainty
6 Instrumentation
7 Test procedure
8 Acoustic environment
9 Air curtain unit installation conditions
10 Air curtain unit operating conditions
11 Test set-up
12 Information to be recorded
13 Calculations and evaluations
14 Test report
Annex A (normative) - Effect of rotational speed
changes
Annex B (normative) - Uncertainty analysis
Annex C (normative) - Calibration of reference sound
source
Annex D (informative) - Filter weighted measurements
Annex E (normative) - Room qualification for sound
sources with broad-band sound
Annex F (informative) - Room qualification for sound
sources with pure tones/narrow-band sound
Bibliography
BS ISO 27327-2
| Committee |
MCE/17
|
| DocumentType |
Draft
|
| Pages |
96
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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