cie

17-28-009

opal bulb

bulb in which all, or a layer, of the material diffuses the light

Note 1 to entry: This entry was numbered 845-08-09 in IEC 60050-845:1987.

Note 2 to entry: This entry was numbered 17-841 in CIE S 017:2011.

Publication date: 2020-12
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