`unit:PPT_VOL`

http://qudt.org/vocab/unit/PPT_VOL

Types: qudt:ContextualUnit, qudt:Unit

Predicate	Object
`rdf:type`	`qudt:ContextualUnit` `qudt:Unit`
`dcterms:description`	Dimensionless unit for concentration by volume. Recommended practice is to use specific units such as \(ug/l\).
`qudt:applicableSystem`	Show 8 values `sou:ASU` `sou:CGS` `sou:CGS-EMU` `sou:CGS-ESU` `sou:CGS-GAUSS` `sou:IMPERIAL` `sou:PLANCK` `sou:SI`
`qudt:conversionMultiplier`	0.000000000001
`qudt:conversionMultiplierSN`	1.0E-12
`qudt:hasDimensionVector`	`qkdv:A0E0L0I0M0H0T0D1`
`qudt:hasQuantityKind`	`quantitykind:Unknown`
`qudt:scalingOf`	`unit:NUM`
`qudt:symbol`	“ppt (volume)”
`qudt:ucumCode`	“[pptr]{vol}”^^`qudt:UCUMcs`
`rdfs:isDefinedBy`	http://qudt.org/3.1.11/vocab/unit
`rdfs:label`	“Parts per Trillion by Volume” “Parts per Trillion by Volume”@en
`skos:broader`	`unit:PPT`

Generated 2026-02-23T17:46:05.117-05:00