UL 852
What is the laboratory for UL 852?
For UL 852, laboratory is UL LLC; standard title is Metallic Sprinkler Pipe for Fire Protection Service, verified against its source on 2026-09-17.
UL 852 | Metallic Sprinkler Pipe for Fire Protection Service |
— osha.gov, retrieved 2026-08-10
- Laboratory
- UL LLC
- Standard number
- UL 852 verified
- Standard title
- Metallic Sprinkler Pipe for Fire Protection Service verified
Source
- osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/ul