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  5. ISO 15926-4 Edition 3
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  7. RADIATION ACTIVITY

RADIATION ACTIVITY

A class with identifier http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS392174

MetadataThis section provides information about 'RDS392174'.

DefinitionA <RADIATION ACTIVITY> is an <Activity> that entails a variation dN of spontaneous number of nuclei N in a particular energy state, in a sample of a radionucide, due to spontaneous nuclear transitions from this state during an infinitesimal time interval, divided by its <DURATION> dt, thus: A = -dN/dt
ISO number19933
RDS numberRDS392174
SourceISO 31-9:1992(E)
Activity or Event

AlignmentThis section lists the most specific P2-superclasses of 'RDS392174' together with an alignment with corresponding classes in P14, if available.

Activitylis14:Activity

ContextThis section provides super- and subclasses of 'RDS392174'.