UL 448 BULLETIN-2007 PDF

Scope: These requirements cover fire pumps intended for use in water-supply systems for fire-protection service.?The pumps covered by these requirements are intended for installation and use in accordance with the Standard for the Installation of Stationary Pumps for Fire Protection@ NFPA 20.

UL 448 BULLETIN-2007 history

1970 UL 448-2020 Pumps for fire-protection service
2017 UL 448 BULLETIN-2017 UL Standard for Safety Centrifugal Stationary Pumps for Fire-Protection Service (COMMENTS DUE: March 20@ 2017)
2017 UL 448-2017 UL Standard for Safety Centrifugal Stationary Pumps for Fire-Protection Service (Eleventh Edition)
2015 UL 448 BULLETIN-2015 UL Standard for Safety Centrifugal Stationary Pumps for Fire-Protection Service (COMMENTS DUE: October 5@ 2015)
2013 UL 448 BULLETIN-2013 UL Standard for Safety Centrifugal Stationary Pumps for Fire-Protection Service (COMMENTS DUE: March 20@ 2013)
2011 UL 448 BULLETIN-2011 UL Standard for Safety Centrifugal Stationary Pumps for Fire-Protection Service
2010 UL 448 BULLETIN-2010 UL Standard for Safety Centrifugal Stationary Pumps for Fire-Protection Service (COMMENTS DUE: August 30@ 2010)
2007 UL 448 BULLETIN-2007 UL Standard for Safety Centrifugal Stationary Pumps for Fire-Protection Service
2007 UL 448-2007 UL Standard for Safety Centrifugal Stationary Pumps for Fire-Protection Service Tenth Edition; Reprint with revisions through and including January 30, 2008
2006 UL 448 BULLETINS-2006 UL Standard for Safety Pumps for Fire-Protection Service (12/22/2006 (8p); 10/13/2006 (8p))
2004 UL 448 BULLETINS-2004 5/10/04 (20p)
2004 UL 448 BULLETIN-2004 UL Standard for Safety Pumps for Fire-Protection Service
2004 UL 448-2004 UL Standard for Safety Pumps for Fire-Protection Service (Ninth Edition)
1994 UL 448-1994 Pumps for fire-protection service