UL 109
What is the laboratory for UL 109?
For UL 109, laboratory is UL LLC; standard title is Tube Fittings for Flammable and Combustible Fluids, Refrigeration Service, and Marine Use, verified against its source on 2026-09-17.
UL 109 | Tube Fittings for Flammable and Combustible Fluids, Refrigeration Service, and Marine Use |
— osha.gov, retrieved 2026-08-10
- Laboratory
- UL LLC
- Standard number
- UL 109 verified
- Standard title
- Tube Fittings for Flammable and Combustible Fluids, Refrigeration Service, and Marine Use verified
Source
- osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/ul