UL-38 › Complete Document History
Standard for Manual Signaling Boxes for Fire Alarm Systems
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8TH EDITION - MANUAL SIGNALLING BOXES FOR FIRE ALARM SYSTEMS - July 4, 2008
CHANGE 12/08 - REVISION CHANGE - CODE A - Dec. 11, 2008
CHANGE 11/13 - REVISION CHANGE - CODE A - Nov. 27, 2013
CHANGE 09/18 - REVISION CHANGE - CODE A - Sept. 4, 2018
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Obsolete Revision Information: |
CHANGE 02/05 - REVISION CHANGE - CODE A - Feb. 2, 2005
CHANGE 06/01 - REVISION CHANGE - CODE A - June 12, 2001
7TH EDITION - MANUALLY ACTUATED SIGNALING BO - March 26, 1999
6TH EDITION - MANUALLY ACTUATED SIGNALING BO - Jan. 1, 1994
1987 EDITION - MANUALLY ACTUATED SIGNALING BO - Jan. 1, 1987
1986 EDITION - MANUALLY ACTUATED SIGNALING BO - Jan. 1, 1986
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