Newsletters and publications:  sprinklers

UL technical knowledge is conveyed through various UL publications as well as outside trade and association journals. View product marking information and installation summaries (Marking Guides), past articles printed in IAEI Magazine and Electrical Contractors (EC) Magazine, the latest UL-IAEI inspector meeting report, and past issues of UL's newsletters The Code Authority, TCA: Electrical Connections, The Fire & Security Authority, and eInsights.

The following articles regarding sprinkler systems were published in past editions of UL's newsletter, The Code Authority.

• Identification of O-ring sealed sprinklers
  (November 2009)
• Revised residential sprinkler requirements become effective July 12, 2002
  (February 6, 2002)
• Latest innovation in fire suppression technology -- K25 ESFR specific-application sprinkler
  (TCA Vol. 7, No. 2, 1999)
• What happens when sprinklers get old?
  (TCA Vol. 7, No. 2, 1999)
• Omega Sprinklers manufactured after June 1996 must be equipped with silicone O-rings
  (TCA Vol. 6, No. 1, 1997)
• UL establishes toll-free number for Omega sprinklers
  (TCA Vol. 5, No. 4, 1997)
• UL Classifies retrofit kit for Omega sprinkler models, continues testing field samples
  (TCA Vol. 5, No. 3, 1997)
• UL investigates sprinkler reports
  (TCA Vol. 5, No. 1, 1996)
• Large-scale fire tests help Lowe's warehouse centers open for business
  (OTM Vol. 4, No. 1, Spring 1998)