Difference between revisions of "Light-Centre-Length"
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{{languages|Light-Centre-Length}} | {{languages|Light-Centre-Length}} | ||
[[Category:2.3 Light Sources] | [[Category:2.3 Light Sources]] | ||
[[Category:Alphabetical Index]] | [[Category:Alphabetical Index]] | ||
[[Category:IALA Dictionary 1970-89 Edition]] | [[Category:IALA Dictionary 1970-89 Edition]] | ||
Revision as of 01:07, 25 February 2009
2-3-200
Light-Centre-Length (of an incandescent electric lamp or discharge lamp)
The distance between the geometric centre of the luminous element and a specified plane of location on a cap.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
