UL-1058 › Complete Document History
Standard for Halogenated Agent Extinguishing System Units

Complete Current Edition:
   4TH EDITION - HALOGENATED AGENT ENXTINGUISHING SYSTEM UNITS - Nov. 20, 2006

Obsolete Revision Information:
   3RD EDITION - HALOGENATED AGENT EXTINGUISHIN - Aug. 31, 1995
   1991 CHANGE - HALOGENATED AGENT EXTINQUISHIN - March 22, 1991
   1990 CHANGE - HALOGENATED AGENT EXTINQUISHIN - March 30, 1990
   1989 EDITION - HALOGENATED AGENT EXTINQUISHIN - Jan. 1, 1989