D3309 Grey Pipe, is it safe? Is it ok for hot water? Drinking water?

Discussion in 'Canadian Plumbing Code Questions' started by Orcacalling, Oct 12, 2010.

  1. Orcacalling

    Orcacalling New Member

    Messages:
    18
    Location:
    Alert Bay, BC
    D3309 Grey Pipe, is it safe? Is it ok for hot water? Should it be used for drinking water?
  2. plumbergreg

    plumbergreg New Member

    Messages:
    11
    Location:
    Ontario, Canada
    It's not permitted for potable water by code but some dude with a lab coat will have to tell you if its safe :)
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Canadian Plumbing Code Questions ASTM D3309 - whywas it withdrawn? Oct 11, 2010

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