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ISO 9295:1988
Acoustics -- Measurement of high-frequency noise emitted by computer and business equipment
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Abstract
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.
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Edition: 1 (Monolingual) ICS: 35.020; 17.140.20 Status: Published Stage: 90.92 (1998-02-25) TC/SC: ISO/TC 43/SC 1 Number of Pages: 11 -
Revised by: ISO/DIS 9295
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No corrigenda or amendments available
