ISO 9295:1988
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Acoustics Measurement of high-frequency noise emitted by computer and business equipment
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
08-03-2019
English, French
10-11-1988
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Specifies four methods for the determination of sound power levels in the frequency range between 11,2 kHz and 22,4 kHz with the centre frequency of 16 kHz. The first three methods are based on the reverberation room technique, the fourth on a free field over a reflecting plane.
| DocumentType |
Standard
|
| Pages |
11
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| AS 3756-1990 | Identical |
| UNE-EN 29295:1995 | Identical |
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