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  5. ISO 15926-4 Edition 3
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  7. SOUND PRESSURE LEVEL

SOUND PRESSURE LEVEL

A class with identifier http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS386954

MetadataThis section provides information about 'RDS386954'.

DefinitionA <SOUND PRESSURE LEVEL> is a <RATIO> of the absolute <SOUND PRESSURE> and a reference level (usually the Threshold of Hearing, or the lowest intensity sound that can be heard by most people). It is calculated as: L_p = 10 lg(p^2/P_0^2)dB where p is <SOUND PRESSURE> and the reference value in airborne acoustics is p_0 = 20 muPa
ISO number6751
RDS numberRDS386954
SourceISO 15926 CR6 PROPERTY AND STATUS (VTver1)

AlignmentThis section lists the most specific P2-superclasses of 'RDS386954' together with an alignment with corresponding classes in P14, if available.

Propertylis14:Quality

ContextThis section provides super- and subclasses of 'RDS386954'.