American National Standard for Electric Lamps—PAR and R Shapes
Status: ActiveDocument ID: 100296
ANSI C78.21-2011 (R2016) [BUY]
Covers lamps with clear, frosted and lens end bulbs, clear and prescription lenses, and with various reflector coatings. Lamps described in this standard may contain incandescent filament or a tungsten halogen inner bulb.
Published Date: Jan.17.2017
Number of pages: 42
Document ID: 100296