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STN EN ISO 3747:2012/Oprava1 (011612)
Acoustics.Determination of sound power levels and sound energy levels of noise sources using sound pressure.Engineering/survey methods for use in situ in a reverberant environment (ISO 3747:2010)
STANDARD published on 1.10.2012
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The information about the standard:
Designation standards: STN EN ISO 3747:2012/Oprava1
Classification mark: 011612
Catalog number: 115959
Note: Correction
Publication date standards: 1.10.2012
SKU: NS-538169
Approximate weight : 300 g (0.66 lbs)
Country: Slovak technical standard
Category: Technical standards STN
Annotation of standard text STN EN ISO 3747:2012/Oprava1 (011612):
Táto medzinárodná norma stanovuje metódu na určovanie hladiny akustického výkonu alebo hladiny akustickej energie zdroja hluku porovnaním s nameranými hladinami akustického tlaku vyžarovanými týmto zdrojom (strojom alebo zariadením) namontovaným v in situ v dozvukovom prostredí s hladinami z kalibrovaného referenčného zdroja zvuku.Hladina akustického výkonu (alebo v prípade hlukových zhlukov alebo prechodovej emisie hluku hladiny akustickej energie) vyžarovaná zdrojom hluku, vo frekvenčných pásmach so šírkou jednej oktávy, sa vypočíta použitím týchto meraní.
This change (correction) applies to this standard:
STN EN ISO 3747 (011612)
Show all technical information.
Acoustics.Determination of sound power levels and sound energy levels of noise sources using sound pressure.Engineering/survey methods for use in situ in a reverberant environment (ISO 3747:2010)
Standard published on 1.6.2012
Selected format: Slovak - Print design (ON REQUEST)
Show all technical information.
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