IEVref:845-09-28ID:
Language:enStatus: Obsolete
Term: iso-intensity curve
Synonym1: iso-intensity line, US
[Preferred]
Synonym2: isocandela curve or line (deprecated) (of a source)
[Preferred]
Synonym3:
Symbol:
Definition: curve traced on a sphere that has its centre at the light centre of the source, joining all the points corresponding to those directions in which the luminous intensity is the same, or a plane projection of that curve


Publication date:1987
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