Calculation of the sound pressure level…


... Several sound sources of the same kind


0 dB(A)

... several sound sources of different kinds






0 dB(A)

Did you know, that at a distance of 5 m from the source of noise the sound pressure level is reduced by 12 DB (A)? A sound pressure reduction of 10 dB (A) is perceived as being only half as loud.

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Content intended for non-German customers only, products not available in Germany. See legal notes.
Inhalte nur für nicht-deutsche Kunden, Produkte in Deutschland nicht erhältlich. Siehe Impressum.