HEI Standards

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  1. MOST RECENT

    Standards for Gasketed Plate Heat Exchangers, 1st Edition (HEI 126)▹

    standard by Heat Exchange Institute, 2014.

    Languages: English

    👥 Multi-User PDF
  2. MOST RECENT

    Addendum 1 to Standards for Steam Jet Vacuum Systems, 7th Edition▹

    Amendment by Heat Exchange Institute, 2017.

    Languages: English

    👥 Multi-User PDF