UL 38
What is the laboratory for UL 38?
For UL 38, laboratory is UL LLC; standard title is Manually Actuated Signalling Boxes for Use With Fire Protective Signalling Systems, verified against its source on 2026-09-17.
UL 38 | Manually Actuated Signalling Boxes for Use With Fire Protective Signalling Systems |
— osha.gov, retrieved 2026-08-10
- Laboratory
- UL LLC
- Standard number
- UL 38 verified
- Standard title
- Manually Actuated Signalling Boxes for Use With Fire Protective Signalling Systems verified
Source
- osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/ul