cie

17-21-075

luminous spherical exposure

Hv,o; Ho

time integral of spherical illuminance, Ev,o, at a given point over a given duration, Δt

Note 1 to entry: The luminous spherical exposure is expressed in lux second (lx⋅s = lm·s·m−2).

Note 2 to entry: This entry was numbered 17-742 in CIE S 017:2011.

Publication date: 2020-12
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