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Part 88-2.2

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Part 8: Acoustics·18 entries

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Section 8-22 entries

8-2.1static pressure 8-2.2sound pressure

8-2.2

sound pressure

URNurn:iso:std:iso:80000:-8:ed-1:en:item:8-2.2

Download RDF.jsonld .ttl

https://metanorma.github.io/isq-smart/quantities/part-8/t8-2.2
urn:iso:std:iso:80000:-8:ed-1:en:item:8-2.2

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-8:ed-1:en:item:8-2.2

IEC

urn:iec:std:iec:80000-8:2020:::item:8-2.2

Designations

ENsound pressure

FRpression acoustique

Symbol

p

Notation systems

Rendered

p

AsciiMath

p

LaTeX

p

Definition

difference between instantaneous total pressure and static pressure (static pressure)

différence entre la pression totale instantanée et la pression statique (static pressure)

Units

P a

pascal

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k g \cdot m^{- 1} \cdot s^{- 2}

kilogram per metre second squared

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Referenced by

sound energy density sound power sound intensity sound exposure characteristic impedance of a medium for longitudinal waves acoustic impedance

Concept HierarchyPendrill (2024)

L⁻¹ M T⁻²pressure-type quantitiesLevel 0 · Kind

Broader concepts

◇ pressure-type quantities

Ontology
isq:Quantity smart:TermEntry

Class Hierarchy

smart:Entity smart:TermEntryisq:Quantity

A physical quantity as defined in ISO/IEC 80000, with associated symbols, definitions, and units of measurement.

Instance IRI

isq:t8-2.2

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	8-2.2
skosxl:prefLabel	"sound pressure"@en
skosxl:altLabel	"p"@en
skos:definition	difference between instantaneous total pressure and static pressure (<<t8-2.1>>)
isq:hasUnit	Pa (pascal)kgm^(-1)s^(-2) (kilogram per metre second squared)
isq:hasDimension	isq:Dimension
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-8

Related Entities

isq:QuantityShape isq:part-8 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry