Standard

NS-EN ISO 3743-1:2009

Oct 2009 Withdrawn

Note: This standard has a new edition: NS-EN ISO 3743-1:2010

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Abstract

Specifies a relatively simple engineering method for determining the sound power levels of small, movable noise sources (all types of noise within a specified frequency range are possible, except intermittent noise consisting of isolated bursts of sound energy). A comparison method is used to determine the octave-band sound power levels of the source and a reference sound source of known sound power output. The A-weighted sound power level is then calculated from the octave-band sound power levels.

Document information

Standard from SN
Published: 1 October 2009
Withdrawn: 1 January 2011
Edition: 2009-07
Version: 1
Document type: NAT
ISBN:

ICS 17.140.01
National Committee CEN/TC 211

Legal references

EU law: 89/392/EEC, 2006/42/EC, 98/37/EC

Product Relations

Replaced by: NS-EN ISO 3743-1:2010
Referred by: NEK EN 60601-2-50:2002
Replaces: NS-EN ISO 3743-1:1995
Adopted from: EN ISO 3743-1:2009 , 0

Product life cycle

Previous product

Withdrawn

NS-EN ISO 3743-1:1995
Current product

Withdrawn

NS-EN ISO 3743-1:2009
Replaced by

Published

NS-EN ISO 3743-1:2010

NS-EN ISO 3743-1:2009

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NS-EN ISO 3743-1:2010