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EVS-EN ISO 3746:2010

Akustika. Müraallikate helivõimsuse ja helienergia tasemete määramine helirõhu abil. Täpsusklassi 3 meetod, kasutades peegeldava pinna kohal ümbritsevat mõõtepinda

Üldinfo
Kehtiv alates 05.01.2011
Alusdokumendid
ISO 3746:2010; EN ISO 3746:2010
Direktiivid või määrused
2006/42/EC Masinad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
05.01.2011
Põhitekst
This International Standard specifies methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured on a surface enveloping a noise source (machinery or equipment) in a test environment for which requirements are given. The sound power level (or, in the case of noise bursts or transient noise emission, the sound energy level) produced by the noise source with frequency A-weighting applied is calculated using those measurements.
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EVS-EN ISO 3744:2010

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane
Uusim versioon Kehtiv alates 06.12.2010
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EVS-EN ISO 11201:2010

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
Uusim versioon Kehtiv alates 06.09.2010
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EVS-EN ISO 11204:2010

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections
Uusim versioon Kehtiv alates 06.09.2010
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EVS-EN ISO 4871:2009

Akustika. Mehhanismide ja seadmete tekitatava müra väärtuste deklareerimine ja kontrollimine
Uusim versioon Kehtiv alates 08.10.2009