- Author
-
Bell, K.
- Title
- Talking Heads.
- Coporate
- Underwriters Laboratories, Inc., Northbrook, IL
- Journal
-
NFPA Journal,
Vol. 98,
No. 2,
54-59,
March/April 2004
- Keywords
-
sprinklers
|
standards
|
sprinkler heads
|
water distribution
- Identifiers
- enhance fire sprinkler performance; water seal assembly; revisions to UL standards covering water seal assemblies; resistance to premature sprinkler operation; revisions to UL sprinkler standards related to premature sprinkler operation