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The Initial Graphics Exchange Specification (IGES) is a vendor-neutral file format that allows the digital exchange of information among computer-aided design (CAD) systems. It is an ASCII-based textual format.[1]: 59
The official title of IGES is Digital Representation for Communication of Product Definition Data, first published in March, 1980 by the U.S. National Bureau of Standards as NBSIR 80-1978.[2] Many documents (like early versions of the Defense Standards MIL-PRF-28000[3] and MIL-STD-1840[4]) referred to it as ASME Y14.26M, the designation of the ANSI committee that approved IGES Version 1.0.
Using IGES, a CAD user can exchange product data models in the form of circuit diagrams, wireframe, freeform surface, boundary (B-rep) or solid modeling (CSG) representations. Applications supported by IGES include traditional engineering drawings, models for analysis, and other manufacturing functions.
- ^ Schoonmaker, Stephen J. (2003). The CAD guidebook : a basic manual for understanding and improving computer-aided design. New York: Marcel Dekker. ISBN 0-8247-4569-8. OCLC 54090798.
- ^ Initial Graphics Exchange Specification IGES Version 1.0, Roger N. Nagel, Ph.D., Project Manager Walt W. Braithwaite, M.S., Boeing Philip R Kennicott, Ph.D., General Electric, National Bureau of Standards, NBSIR 80-1978, March 1980
- ^ "MIL-PRF-28000B". everyspec.com. 2011-05-26.
- ^ "MIL-STD-1840C". everyspec.com. 2011-05-26.