Partially alpha-numeric symbologies contain barcodes that encode numbers and some certain character sets.
Codabar
This one dimensional barcode is used by blood banks, photo labs and libraries. Codabar symbology is self-checking and no checksum digit is needed. Codabar symbology can encode the following characters:
Code11
This one dimensional barcode symbology is used to identify telecommunication equipments. It contains digit from 0 to 9 and dash (–) symbol.