ANSI C78.20:2022
Current
Current
The latest, up-to-date edition.
American National Standard for Electric Lamps—A, G, PS, and Similar Shapes with E26 Medium Screw Bases
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
12-21-2022
This standard sets forth physical and electrical characteristics of the group of incandescent lamps that have A, G, PS, and similar bulb shapes with E26 single and double contact medium screw bases including the reduced wattage versions.
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