UL-448 › Complete Document History
Standard for Centrifugal Stationary Pumps for Fire-Protection Service
Complete Current Edition: |
12TH EDITION - Standard for Centrifugal Stationary Pumps for Fire-Protectio - March 30, 2020
CHANGE 12/22 - REVISION CHANGE - CODE A - Dec. 7, 2022
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Obsolete Revision Information: |
11TH EDITION - Standard for Centrifugal Stationary Pumps for Fire-Protectio - Oct. 20, 2017
10TH EDITION REPRINT - Centrifugal Stationary Pumps for Fire-Protection Service - Feb. 5, 2016
CHANGE 07/13 - REVISION CHANGE - CODE A - July 12, 2013
CHANGE 01/11 - REVISION CHANGE - CODE A - Jan. 26, 2011
CHANGE 01/08 - REVISION CHANGE - CODE A - Jan. 30, 2008
10TH EDITION - Centrifugal Stationary Pumps for Fire-Protection Service - June 8, 2007
9TH EDITION - Centrifugal Stationary Pumps for Fire-Protection Service - Sept. 14, 2004
8TH EDITION - Centrifugal Stationary Pumps for Fire-Protection Service - Sept. 2, 1994
1984 EDITION - Centrifugal Stationary Pumps for Fire-Protection Service - Jan. 1, 1984
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