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sklademDatum vydání: 2011-03
DIN EN ISO 3746
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010)
Akustik - Bestimmung der Schallleistungs- und Schallenergiepegel von Geräuschquellen aus Schalldruckmessungen - Hüllflächenverfahren der Genauigkeitsklasse 3 über einer reflektierenden Ebene (ISO 3746:2010)
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Německy Hardcopy
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Německy PDF
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175.46 €
Anglicky PDF
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175.46 €
| Status: | Norma |
| Datum vydání: | 2011-03 |
| Označení: | DIN EN ISO 3746 |
| Název produktu: | Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010) |
| Počet stran: | 57 |
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