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UL 448 Ed. 12-2020
Standard for Centrifugal Stationary Pumps for Fire-Protection Service - Published Date: September 4, 2025
This Twelfth Edition of ANSI/CAN/UL 448, Standard for Safety for Centrifugal Stationary Pumps for Fire-Protection Service, has been issued to reflect the latest ANSI and SCC approval dates, and to incorporate the proposals dated September 13, 2019.
Underwriters Laboratories [ul]