UL-464 › Complete Document History
Audible Signaling Devices for Fire Alarm and Signaling Devices, Including Accessories
| Complete Current Edition: |
11TH EDITION - Audible Signaling Devices for Fire Alarm and Signaling Devic - April 28, 2023
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Obsolete Revision Information: |
CHANGE 09/17 - REVISION CHANGE - CODE B - Sept. 5, 2017
10TH EDITION - Audible Signaling Devices for Fire Alarm and Signaling Devic - Jan. 28, 2016
CHANGE 04/12 - REVISION CHANGE - CODE B - April 16, 2012
CHANGE 01/11 - REVISION CHANGE - CODE B - Jan. 12, 2011
9TH EDITION - Standard for Audible Signal Appliances - Aug. 14, 2009
CHANGE 02/08 - REVISION CHANGE - CODE A - Feb. 14, 2008
8TH EDITION - Standard for Audible Signal Appliances - April 28, 2003
7TH EDITION - Standard for Audible Signal Appliances - Jan. 1, 1996
1990 EDITION - Standard for Audible Signal Appliances - Jan. 1, 1990
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