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Decibels

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Decibel Peak dB(P) abbreviation for peak sound level equal to 20 times the ... Used in the measurement of impulse noise. Ppeak = 2,100 Pa ... – PowerPoint PPT presentation

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Title: Decibels


1
Decibel Peak dB(P) abbreviation for peak sound
level equal to 20 times the common logarithm of
the ratio of the highest instantaneous sound
pressure to a reference pressure of 20
micropascals. Used in the measurement of impulse
noise.
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