UL 48
For UL 48, standard title is Electric Signs; nrtl is TUV; laboratory is TUV Rheinland of North America, Inc; status is currently recognized, recorded from its source on 2026-08-10.
- Test standard
- UL 48 verified
- Standard title
- Electric Signs verified
- NRTL
- TUV verified
- Laboratory
- TUV Rheinland of North America, Inc. verified
- Status
- currently recognized our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
UL 48 | Electric Signs |
— osha.gov, retrieved 2026-08-10
Source
- osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/tuv