UL 448C-2009 UL Standard for Safety Stationary@ Rotary-Type@ Positive-Displacement Pumps for Fire-Protection Service (First Edition; Reprint with revisions through and including November 28@ 2018)
These requirements cover stationary@ rotary type@ positive displacement pumps intended for supplying water or foam liquid concentrates to fire protection systems. The pumps covered by these requirements are intended to be installed in accordance with the Standard for Installation of Stationary Pumps for Fire Protection@ NFPA 20.
UL 448C-2009 history
2023UL 448C-2023 UL Standard for Safety Stationary, Rotary-Type, Positive-Displacement Pumps for Fire-Protection Service
2018UL 448C BULLETIN-2018 UL Standard for Safety OUTLINE OF INVESTIGATION FOR STATIONARY@ ROTARY-TYPE@ POSITIVE-DISPLACEMENT PUMPS FOR FIRE-PROTECTION SERVICE (COMMENTS DUE: November 5@ 2018)
1970UL 448C-2018 UL Standard for Safety Stationary, Rotary-Type, Positive-Displacement Pumps for Fire-Protection Service
2014UL 448C BULLETIN-2014 UL Standard for Safety OUTLINE OF INVESTIGATION FOR STATIONARY@ ROTARY-TYPE@ POSITIVE-DISPLACEMENT PUMPS FOR FIRE-PROTECTION SERVICE (COMMENTS DUE: March 03@ 2014)
2013UL 448C BULLETIN-2013 UL Standard for Safety OUTLINE OF INVESTIGATION FOR STATIONARY@ ROTARY-TYPE@ POSITIVE-DISPLACEMENT PUMPS FOR FIRE-PROTECTION SERVICE (COMMENTS DUE: January 10@ 2014)
2009UL 448C-2009 UL Standard for Safety Stationary@ Rotary-Type@ Positive-Displacement Pumps for Fire-Protection Service (First Edition; Reprint with revisions through and including November 28@ 2018)
2008UL 448C BULLETIN-2008 OUTLINE OF INVESTIGATION FOR STATIONARY@ ROTARY-TYPE@ POSITIVE-DISPLACEMENT PUMPS FOR FIRE-PROTECTION SERVICE (COMMENTS DUE: October 21@ 2008)
2007UL 448C BULLETIN-2007 Outline of Investigation for Stationary@ Rotary-Type@ Positive-Displacement Pumps For Fire-Protection Service