USAS C78.254
R-20 BULB MEDIUM SCREW BASE INCANDESCENT LAMP
| Org/Number ID | USAS C78.254 |
|---|---|
| Alternate Organization ID / number | ANSI NEMA |
| Version(s) | 1966 |
| Bin # | 0503 |
| Comments | Superseded By: ANSI C78.21 |
| Status | Present |
| Record last updated | June 20, 2022, 6:25 pm |
This is not the most recent edition of this standard.
Newer edition note: 1981