UL 405-25 Threaded fire department connection devices
Publication Year
2025
Document Status
Current
Abstract
Requirements for threaded fire department connection devices and roof manifolds for use in buildings having standpipe and hose, water spray, or sprinkler systems to enable a fire department to connect hose lines directly to the system to supplement existing water supplies.
Document History
Supersedes UL 405-13.
Publisher Information
Underwriters Laboratories
Established in 1894 as the Underwriters' Electrical Bureau, UL is a global safety consulting and certification company, approved to perform safety testing by the U.S. federal agency of Occupational Safety and Health Administration.