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  • UL Subject 181B

UL Subject 181B

Standard for Closure Systems for Use With Flexible Air Ducts and Air Connectors (Bulletin, 12/23/1999)

Underwriters Laboratories , 12/23/1999

Publisher: UL

File Format: PDF

$147.00$294.04


Standard By:Underwriters Laboratories , 12/23/1999
Published:12/23/1999

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