Code 39

  • These are used to label goods across many industries and are often found in the automotive industry and the US department of defense.
  • It allows the use of both digits and characters, and its names originates in the fact that it could only encode 39 characters though in most recent version character set has been increased.
  • Variations:  HIBC LIC , MIL-STD-1189B, MIL-STD-129, MIL-STD-2073-1C.



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