http://iso.org/iso-80000-3.5#SI8-radian
Individual iso-80000-3.5:SI8-radian

rdfs:comment

Contrary to ISO 80000-3, 0.3.2 stating that radian is a dimensionless derived unit, it is defined here as a base unit, following multiple proposals in Metrologia.

rdfs:seeAlso

https://iopscience.iop.org/article/10.1088/1681-7575/abe0fc

oml:hasSource

iso-80000-1:SI8

oml:hasTarget

iso-80000-3.5:radian

oml:type

oml:RelationInstance

rdf:type

	vim4:SystemHasBaseUnit
	vim4:SystemHasUnit
	owl:NamedIndividual
	owl:Thing

owl:sameAs

iso-80000-3.5:SI8-radian