ISO 9295:1988
Acoustics; measurement of high-frequency noise emitted by computer and business equipment
- Standard No.
- ISO 9295:1988
- Release Date
- 1988
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 9295:2015
- Latest
- ISO 9295:2015
- Scope
- 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.
ISO 9295:1988 history
- 2015 ISO 9295:2015 Acoustics - Determination of high-frequency sound power levels emitted by machinery and equipment
- 1988 ISO 9295:1988 Acoustics; measurement of high-frequency noise emitted by computer and business equipment
