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5-29

mass ratio of water to dry matter

URNurn:iso:std:iso:80000:-5:ed-2:en:item:5-29

https://metanorma.github.io/isq-smart/quantities/part-5/t5-29
urn:iso:std:iso:80000:-5:ed-2:en:item:5-29

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-5:ed-2:en:item:5-29

IEC

urn:iec:std:iec:80000-5:2019:::item:5-29

Designations

ENmass ratio of water to dry matter

FRrapport de la masse d'humidité à la masse de matière sèche

Symbol

u

Notation systems

Rendered

u

AsciiMath

u

LaTeX

u

Definition

quotient of mass of water and mass of dry matter:

u = \frac{m}{m_{d}}

where $m$ is mass (ISO 80000-4: Mechanics) of water and $m_{d}$ is mass of dry matter

quotient de la masse d'eau par la masse de matière sèche:

u = \frac{m}{m_{d}}

où $m$ est la masse (ISO 80000-4: Mechanics) d'eau et $m_{d}$ est la masse de matière sèche

Units

1

one

View related quantities →

Notes

Mass ratio of water to dry matter at saturation is denoted $u_{sat}$ .

Le rapport de la masse d'humidité à la masse de matière sèche à saturation est noté $u_{sat}$ .

Referenced by

mass fraction of water

Concept HierarchyPendrill (2024)

1dimensionless quantitiesLevel 0 · Kind

Broader concepts

◇ dimensionless 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:t5-29

Properties

isq:QuantityShape

Property	Value
rdf:type	isq:Quantity smart:TermEntry
dcterms:identifier	5-29
skosxl:prefLabel	"mass ratio of water to dry matter"@en
skosxl:altLabel	"u"@en
skos:definition	quotient of mass of water and mass of dry matter: [stem%unnumbered] ++++ u = m/m_"d" ++++ where stem:[m] is mass (<<is…
skos:note	Mass ratio of water to dry matter at saturation is denoted stem:[u_"sat"].
isq:hasUnit	1 (one)
isq:hasDimension	isq:Dimension
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-5

Related Entities

isq:QuantityShape isq:part-5 isq:Unit isq:Dimension isq:hasDimension smart:TermEntry