UL 1739
What is the laboratory for UL 1739?
For UL 1739, laboratory is UL LLC; standard title is Pilot-Operated Pressure-Control Valves for Fire-Protection Service, verified against its source on 2026-09-17.
UL 1739 | Pilot-Operated Pressure-Control Valves for Fire-Protection Service |
— osha.gov, retrieved 2026-08-10
- Laboratory
- UL LLC
- Standard number
- UL 1739 verified
- Standard title
- Pilot-Operated Pressure-Control Valves for Fire-Protection Service verified
Source
- osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/ul