ANSI C78.21-2011 (R2016)

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Glossary

Electric Lamps - PAR and R Shapes

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.

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NEMA: National Electrical Manufacturers Association [nema]

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Electric Lamps - PAR and R Shapes

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Historical

ANSI C78.21-2011 (R2016)

Electric Lamps - PAR and R Shapes

Are the documents at the ANSI Webstore in electronic Adobe Acrobat PDF format only?

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