UL 827
For UL 827, laboratory is FM Approvals; standard title is Central-Stations for Watchmen, Fire-Alarm, and Supervisory Services, verified against its source on 2026-08-10.
- Laboratory
- FM Approvals verified
- Standard number
- UL 827 verified
- Standard title
- Central-Stations for Watchmen, Fire-Alarm, and Supervisory Services verified
What the source says
UL 827 | Central-Stations for Watchmen, Fire-Alarm, and Supervisory Services |
— osha.gov, retrieved 2026-08-10
Source
- osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/fm