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EVS-EN 29295:1999

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

General information

Withdrawn from 08.06.2015
Base Documents
ISO 9295:1988; EN 29295:1991
ICS Groups
17.140.20 Noise emitted by machines and equipment 35.180 IT terminal and other peripheral equipment 35.260 Office machines
Directives or regulations
None

Standard history

Status
Date
Type
Name
08.06.2015
Main
EVS-EN ISO 9295:2015
01.01.2000
Main
EVS-EN 29295:1999
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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Standard monitoring
English (PDF 201 KB)

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English