Difference between revisions of "Illumination Photometer (G.B.)"
Jump to navigation
Jump to search
m (1 revision) |
m (1 revision) |
(No difference)
|
Revision as of 10:00, 1 March 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)