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luminaire
apparatus which distributes, filters or transforms the light transmitted from at least one source of optical radiation and which includes, except the sources themselves, all the parts necessary for fixing and protecting the sources and, where necessary, circuit auxiliaries together with the means for connecting them to the power supply
Note 1 to entry: This entry was numbered 845-10-01 in IEC 60050-845:1987.
Note 2 to entry: This entry was numbered 17-707 in CIE S 017:2011.