UL-2221 › Standard for Tests of Fire Resistive Grease Duct Enclosure Assemblies

UL-2221 - 2ND EDITION - CURRENT
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Standard for Tests of Fire Resistive Grease Duct Enclosure Assemblies


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Document Number

UL-2221

Revision Level

2ND EDITION

Status

Current

Publication Date

Aug. 13, 2010

Page Count

44 pages