Barcode Xpress for ActiveX v13.8 - Updated
UPU S18 4-State Barcode
Supported Barcode Types > Barcode Types > UPU S18 4-State Barcode

UPU 4-State barcodes are used for adding identifier tags to UPU postal items. They can be either 57 or 75 bars in length.

Examples

 

 

Data Encoded

The UPU 4-state barcode encodes the following data for S18C and S18D barcodes:

This barcode type uses a Reed-Solomon error detection and correction scheme.

 

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