UL 203A

Standard for Sway Brace Devices for Sprinkler System Piping

1.1 These requirements cover sway brace devices intended to protect fire protection system piping in locations subject to earthquakes. These devices are intended for installation in accordance with the Standard for the Installation of Sprinkler Systems, NFPA 13.

1.2 These requirements cover restraint devices intended to restrict movement of fire protection piping.


  • Edition Number: 1
  • Edition Date: 12/18/2015
  • Price Code: A
  • Type: ulstd
  • ANSI Approved: 12/18/2015
  • DOD Approved: