UL 525
What is the laboratory for UL 525?
For UL 525, laboratory is Intertek Testing Services NA, Inc; standard title is Flame Arresters for Use on Vents of Storage Tanks for Petroleum Oil and Gasoline, verified against its source on 2026-09-17.
UL 525 | Flame Arresters for Use on Vents of Storage Tanks for Petroleum Oil and Gasoline |
— osha.gov, retrieved 2026-08-10
- Laboratory
- Intertek Testing Services NA, Inc.
- Standard number
- UL 525 verified
- Standard title
- Flame Arresters for Use on Vents of Storage Tanks for Petroleum Oil and Gasoline verified
Source
- osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/its