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dose, <of optical radiation of specified spectral distribution>
radiant exposure, when used in photochemistry, phototherapy and photobiology
Note 1 to entry: See also "effective dose".
Note 2 to entry: The dose is expressed in joule per square metre (J·m−2).
Note 3 to entry: This entry was numbered 845-06-21 in IEC 60050-845:1987.
Note 4 to entry: This entry was numbered 17-346 in CIE S 017:2011.