ANSI C78.20-2003 (R2007, R2015) sets forth the physical and electrical characteristics of the group of incandescent lamps that have A, G, PS and similar bulb shapes with E26 medium screw bases, including the reduced-wattage versions.
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Published: 01/21/2015 ANSI: ANSI Approved Number of Pages: 50 File Size: 1 file , 2.5 MB Part of: ANSI Incandescent Set Product Code(s): 100493, 100493, 100493