I
nternational Electrotechnical Commission
Glossary
Electropedia
EN
illuminance
illuminance of an elementary surface
symbol E
the luminous flux received by an elementary surface divided by the area of this surface
Note 1 to entry: In the SI system of units illuminance is expressed in lux (lx) or lumens per square metre (lm/m
2
).
[SOURCE: IEC 60050-723:1997, 723-08-30]
TC/SC:
82
Terms
Info
Publications
Published in:
IEC 62257-9-5, ed. 2.0 (2013-04)
Terms
Info
Reference number:
3.1
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