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Norm

ÖNORM EN 29295

Issue date: 1992 07 01

Acoustics - Measurement of high -frequency noise emitted by computer and buisness equipment

Es werden Verfahren festgelegt zur Bestimmung der Schalleistungspegel des hochfrequenten Schalls, der von Geräten der Büro- und Informationstechnik innerhalb des 16 kHz O...
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Withdrawn : 2015 09 01
Publisher:
Austrian Standards International
Format:
Digital | 15 Pages
Language:
German | English | Download GER/ENG
Currently valid:
ÖNORM EN ISO 9295:2015 09 01
Optionally co-design standards:
Committee 138: Acoustics and vibrations
ICS
17.140.20 35.180 35.260
Topics
IT, communication & electronic, Office automation, Office machines IT, communication & electronic, Information technology, IT terminal and other peripheral equipment Environment, Acoustics, Noise emitted by machines and equipment
Es werden Verfahren festgelegt zur Bestimmung der Schalleistungspegel des hochfrequenten Schalls, der von Geräten der Büro- und Informationstechnik innerhalb des 16 kHz Oktavbandes, also bei Frequenzen zwischen 11,2 kHz und 22,4 kHz, abgestrahlt wird. Die Verfahren entsprechen den Verfahren nach ISO 7779; die ersten drei sind Hallraumverfahren, das vierte ein Verfahren im Freifeld über einer reflektierenden Ebene.
ÖNORM EN ISO 9295
2015 09 01
Acoustics - Determination of high-frequency sound power levels emitted by machinery and equipment (I...
Norm
ÖNORM EN 29295
1992 07 01
Acoustics - Measurement of high -frequency noise emitted by computer and buisness equipment
Norm
↖
Final Draft
ISO/FDIS 6926
Issue date : 2015 09 24
Acoustics — Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
Norm
ISO 6926:1999
Issue date : 1999 12 02
Acoustics — Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (Corrected version 2001-02)
Norm
ISO 7779:2010
Issue date : 2010 07 29
Acoustics — Measurement of airborne noise emitted by information technology and telecommunications equipment
Norm
ÖNORM EN ISO 9295
Issue date : 2015 09 01
Acoustics - Determination of high-frequency sound power levels emitted by machinery and equipment (ISO 9295:2015)
Norm
ISO 9295:1988
Issue date : 1988 11 10
Acoustics — Measurement of high-frequency noise emitted by computer and business equipment