UL-448B › Historical Revision Information
Standard for Residential Fire Pumps Intended for One- and Two-Family Dwellings and Manufactured Homes

UL-448B - 2ND EDITION - CURRENT
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Standard for Residential Fire Pumps Intended for One- and Two-Family Dwellings and Manufactured Homes


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Document Number

UL-448B

Revision Level

2ND EDITION

Status

Current

Publication Date

Jan. 4, 2023

Page Count

19 pages