UL 864

What is the laboratory for UL 864?

For UL 864, laboratory is UL LLC; standard title is Control Units and Accessories for Fire Alarm Systems, verified against its source on 2026-09-17.

UL 864 | Control Units and Accessories for Fire Alarm Systems |

— osha.gov, retrieved 2026-08-10

Laboratory: UL LLC
Standard number: UL 864 verified
Standard title: Control Units and Accessories for Fire Alarm Systems verified

Verified2026-09-17

Review by2027-01-06

osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/ul

Last verified against source: 2026-09-17. Due for re-check by 2027-01-06. This page as Markdown · OKF bundle · full dataset as JSON.