ANSI/ANSLG C78.21-2003

$201.00 $100.50

American National Standard for Electric Lamps – PAR and R Shapes
standard by American National Standards Institute / American National Standard Lighting Group,

NOTE: Our website provide PDF immediately download,sometimes when you purchased can't online download please contact us,we will send the document to you with email.


Provides physical and electrical characteristics of the group of incandescent lamps that have PAR and R bulb shapes. Covers lamps with clear, frosted and lens end bulbs, clear and prescription lenses, and with various reflector coatings are covered.

Product Details

ANSI Approved
File Size:
1 file , 2.3 MB
Product Code(s):
100296, 100296, 100296