UL 1433
Control Centers for Changing Message Type Electric Signs
| Org/Number ID | UL 1433 |
|---|---|
| Alternate Organization ID / number | ANSI/UL |
| Version(s) | 1985; 1991 |
| Bin # | 0426 |
| Comments | |
| Status | Present |
| Record last updated | June 14, 2022, 4:24 pm |
This is not the most recent edition of this standard.
Newer edition note: 2010