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Data based on @zazuko/vocabularies

Defined by 
        QUDT VOCAB Quantity Kinds  Release 2.1.25
       
        quantitykind:
      
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quantitykind:SoundPressureLevel
    
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http://qudt.org/vocab/quantitykind/SoundPressureLevel

Namespace

http://qudt.org/vocab/quantitykind/

Recommended prefix

lang:en

Sound pressure level

dcterms: description

lang:""

Sound pressure level (\(SPL\)) or sound level is a logarithmic measure of the effective sound pressure of a sound relative to a reference value. It is measured in decibels (dB) above a standard reference level.

qudt: applicableUnit

unit:B

unit:DeciB

qudt: hasDimensionVector

qkdv:A0E0L0I0M0H0T0D1

qudt: informativeReference

lang:""

http://en.wikipedia.org/wiki/Sound_pressure#Sound_pressure_level

qudt: latexDefinition

lang:""

\(L_P = 10 \log_{10} \frac{p^2}{p_0^2} dB\), where \(p\) is sound pressure and the reference value in airborne acoustics is \(p_0 = 20 \mu Pa\).

qudt: symbol