UL 443
What is the laboratory for UL 443?
For UL 443, laboratory is Intertek Testing Services NA, Inc; standard title is Steel Auxiliary Tanks for Oil-Burner Fuel, verified against its source on 2026-09-17.
UL 443 | Steel Auxiliary Tanks for Oil-Burner Fuel |
— osha.gov, retrieved 2026-08-10
- Laboratory
- Intertek Testing Services NA, Inc.
- Standard number
- UL 443 verified
- Standard title
- Steel Auxiliary Tanks for Oil-Burner Fuel verified
Source
- osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/its