This International Standard specifies the requirements for the bar code symbology known as Code 39; it
specifies Code 39 symbology characteristics, data character encodation, dimensions, tolerances, decoding
algorithms and parameters to be defined by applications. It specifies the Symbology Identifier prefix strings for
Code 39 symbols.
ISO/IEC 16388:2007 history
2023ISO/IEC 16388:2023 Information technology — Automatic identification and data capture techniques — Code 39 bar code symbology specification
2007ISO/IEC 16388:2007 Information technology - Automatic identification and data capture techniques - Code 39 bar code symbology specification
1999ISO/IEC 16388:1999 Information technology - Automatic identification and data capture techniques - Bar code symbology specifications - Code 39