ANSI C78.21:2022
Current
The latest, up-to-date edition.
American National Standard for Electric Lamps—PAR and R Shapes
Hardcopy , PDF
English
22-12-2022
This standard provides physical and electrical characteristics of the group of incandescent lamps that have PAR and R bulb shapes.
| DocumentType |
Standard
|
| Pages |
43
|
| PublisherName |
National Electrical Manufacturers Association
|
| Status |
Current
|
| Supersedes |
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