UL-959 › Complete Document History
Standard for Medium Heat Appliance Factory-Built Chimneys
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9TH EDITION - Standard for Medium Heat Appliance Factory-Built Chimneys - Dec. 17, 2010
CHANGE 06/14 - REVISION CHANGE - CODE B - June 12, 2014
CHANGE 08/19 - REVISION CHANGE - CODE B - Aug. 28, 2019
CHANGE 04/24 - REVISION CHANGE - CODE B - April 3, 2024
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Obsolete Revision Information: |
CHANGE 06/10 - REVISION CHANGE - CODE C - June 3, 2010
CHANGE 09/06 - REVISION CHANGE - CODE C - Sept. 29, 2006
CHANGE 06/01 - REVISION CHANGE - CODE C - June 5, 2001
8TH EDITION - Standard for Medium Heat Appliance Factory-Built Chimneys - May 14, 2001
7TH EDITION - Standard for Medium Heat Appliance Factory-Built Chimneys - Jan. 1, 1995
1986 EDITION - Standard for Medium Heat Appliance Factory-Built Chimneys - Jan. 1, 1986
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