UPC EXT5 Barcode (Extension 5 Barcode)

UPC EXT5 barcodes are used on books to indicate a suggested retail price.

UPC EXT5 Barcode Encoding

• Left guard bars, encoded as 1011.
• First data character, encoded using appropriate parity pattern
• Character seperator of 01.
• Additional characters, encoding using the appropriate parity pattern, with separators of 01.