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  1. blrdude

    Applying the NB Mark for Section I replacement parts

    metengr, you're too quick for me. I posted the 2nd question without realizing you had already replied. The issue is stemming from our local AI that is stating it's a mandatory requirement to stamp the NB mark and number onto a component if the P4 specifies the NB number. Personally I don't...
  2. blrdude

    Applying the NB Mark for Section I replacement parts

    Also, is there a section in the NBIC or Section I that provides guidelines for applying the stamp specifically parts other than OEM supply? I realize that the adoption of NBIC varies depending on the jurisdiction, however I'm hoping there are some clear guidelines if the original boiler was...
  3. blrdude

    Applying the NB Mark for Section I replacement parts

    Thanks for the reply metengr. This would apply to headers, tube panels with headers, etc. When would you have to stamp the NB number onto the component, other than for OEM? Would there be a difference if we were supplying parts for an alteration vs an inkind replacement component?
  4. blrdude

    Applying the NB Mark for Section I replacement parts

    Newbie question: When supplying Section I replacement parts where the P4 indicates the NB number, is the manufacturer required to stamp the original NB number and NB mark onto the part?
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