NEN ISO 5136 : 1994
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ACOUSTICS - DETERMINATION OF SOUND POWER RADIATED INTO A DUCT BY FANS - IN-DUCT METHOD
Published date
12-01-2013
Publisher
Superseded date
01-05-2003
Superseded by
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Gives a method for testing ducted fans to determine the sound power radiated into an anechoically-terminated duct on the inlet and/or outlet side of the equipment. Applicable to fans which emit steady, broadband, narrow-band and discrete-frequency sound.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 5136:2003 | Identical |
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