IES LM 31 : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PHOTOMETRIC TESTING OF ROADWAY LUMINAIRES USING INCANDESCENT FILAMENT AND HIGH INTENSITY DISCHARGE LAMPS
07-01-2023
01-12-2013
Provides approved test procedures and methods of reporting data that promote the uniform evaluation of the photometric performance of roadway luminaires using mercury, metal halide, high pressure sodium, or incandescent filament lamps.
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