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Please note: All interim revisions for this edition available at time of your purchase will be included.

These revisions for ANSI/UL 448 are being issued to include a clarification that the L10 rating is in millions of revolutions and an editorial type clarification to 8.4.
 

Document History

  1. UL 448


    Centrifugal Stationary Pumps for Fire-Protection Service

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  2. UL 448


    Centrifugal Stationary Pumps for Fire-Protection Service

    • Historical Version
  3. UL 448

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    Pumps for Fire Protection Service

    • Historical Version
  4. UL 448


    Pumps for Fire Protection Service

    • Historical Version