Code 39 Code 39 is considered the standard for non-retail 1D symbology. An alphanumeric symbology with unique start/stop code patterns, composed of 9 black and white elements per character, of which 3 are wide.
Code 39 is considered the standard for non-retail 1D symbology.
An alphanumeric symbology with unique start/stop code patterns, composed of 9 black and white elements per character, of which 3 are wide.
