Difference between revisions of "Illumination Photometer (G.B.)"
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Revision as of 00:00, 25 February 2009
2-1-570
Alternative term: Illumination Meter (U.S.A.) Footcandle Meter (U.S.A.)
An instrument for the measurement of illuminance.
Reference: C.I.E.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)