SI derived unit of illuminance, \(\rm{lx} = \rm{lm m}^{-2}=\rm{cd sr m}^{-2}\).
Sources: Green Book, 2
nd ed., p. 72 [
Terms] [
Book]
PAC, 1996,
68, 957. (
Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996)) on page 979 [
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Paper]