UL-891 › Complete Document History
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| Complete Current Edition: |
12TH EDITION - SWITCHBOARDS - July 19, 2019
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Obsolete Revision Information: |
CHANGE 10/12 - REVISION CHANGE - CODE C - Oct. 31, 2012
11TH EDITION - SWITCHBOARDS - July 26, 2005
CHANGE 02/03 - CHANGE 02/03 FOR 10TH EDITION - Feb. 28, 2003
10TH EDITION - DEAD-FRONT SWITCHBOARDS - Dec. 23, 1998
CHANGE 01/95 - CHANGE NOTICE - Jan. 13, 1995
CHANGE 06/95 - CHANGE NOTICE - June 29, 1994
9TH EDITION - DEAD-FRONT SWITCHBOARDS - Feb. 14, 1994
ADDITION - DEAD-FRONT SWITCHBOARDS - March 7, 1991
ADOPT CHANGE - DEAD-FRONT SWITCHBOARDS - March 27, 1990
DOD ADOPTION 1 - FYI ONLY: DOD ADOPTED - Feb. 13, 1985
8TH EDITION - DEAD-FRONT SWITCHBOARDS - Jan. 1, 1984
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