QUDT logo

quantitykind:AmountOfBiologicallyActiveSubstance

http://qudt.org/vocab/quantitykind/AmountOfBiologicallyActiveSubstance
Types: qudt:QuantityKind
PredicateObject
rdf:type qudt:QuantityKind
dcterms:description “"Amount of Biologically Active Substance" is the quantity of a substance expressed in International Units (IU), a measure of biological activity. It is dimensioned as mass (M) and organized under Mass Equivalent rather than as amount of substance (N): for any given substance one IU corresponds to a defined mass of an international reference preparation, so the quantity is a substance-dependent mass equivalent whose conversion factor is fixed per substance and resolved at the quantity level. It is deliberately not dimensioned as amount of substance, since one IU is not a fixed number of moles.”@en
qudt:applicableUnit unit:IU
qudt:hasDimensionVector qkdv:A0E0L0I0M1H0T0D0
qudt:iec61360Code “0112/2///62720#UAD370”
qudt:informativeReference https://cdd.iec.ch/cdd/iec62720/iec62720.nsf/ListsOfUnitsAllVersions/0112-2---62720%23UAD370
qudt:organizedUnder quantitykind:MassEquivalent
rdfs:comment “Applicable units are those of quantitykind:AmountOfBiologicallyActiveSubstance”
rdfs:isDefinedBy http://qudt.org/3.5.0/vocab/quantitykind
rdfs:label “Amount of Biologically Active Substance”@en
skos:broader quantitykind:MassEquivalent
Generated 2026-07-28T13:52:55.573+00:00