Std

ULC 641

Standard for Factory-Built Chimney Connectors and Wall Pass-Through Assemblies (CAN/ULC-S641:2017)

standard by Underwriters Laboratories of Canada , 01/01/2017

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Edition:
3
Published:
01/01/2017
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This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ULC 641

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    Standard for Factory-Built Chimney Connectors and Wall Pass-Through Assemblies (CAN/ULC-S641:2017)

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  2. ULC 641


    Standard for Factory-Built Chimney Connectors and Wall Pass-Through Assemblies (ULC S641)

    • Historical Version