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      <FormatDescription>Initial Graphics Exchange Specification, or IGES, establishes information structures for the digital representation and exchange of product definition data. It supports exchanging this data among Computer-Aided Design and Computer-Aided Manufacturing (CAD and CAM, respectively) systems.  IGES defines file structure and language formats to represent geometric, topographical, and non-geometric product definition data.  These formats are independent of the modeling method used, and they support data exchange using physical media or electronic communication protocols.</FormatDescription>
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      <ReleaseDate>01 Dec 1999</ReleaseDate>
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      <ProvenanceName>The National Archives and Records Administration / The National Archives and Records Administration</ProvenanceName>
      <ProvenanceSourceDate>02 Aug 2005</ProvenanceSourceDate>
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http://www.wiz-worx.com/iges5x/version5x/version5x.pdf</ProvenanceDescription>
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