News releases
The following are direct links to UL news releases related to UL Listed sprinklers.
- Counterfeit fire sprinklers -- notification to regulatory authorities and the safety community
January 25, 2007 - UL warns of counterfeit UL Listed automatic fire sprinklers
July 14, 2006 - UL continues to urge inspection and testing of dry sprinklers
December 21, 2001 - UL restricts use of O-rings in fire sprinklers
July 27, 2001 - UL testing of "Model GB" series fire sprinklers continues
April 24, 2001 - UL urges testing of dry sprinklers
March 2000 - UL investigates field reports involving "Model GB" series fire sprinklers with O-ring water seals
Feb. 2, 2000 - UL investigates field samples of dry sprinklers
Jan. 22, 1999 - UL establishes toll-free number for Omega sprinklers
Aug. 14, 1997 - UL urges testing of Omega series sprinklers
Aug. 13, 1997 - UL Classifies retrofit kit for Omega sprinkler models; continues testing field samples
May 19, 1997 - UL investigates field reports involving Omega sprinklers; recommends testing of field samples
Aug. 1, 1996
