UCC/EAN is an international barcode format used widely by many different companies. It uses a list of Application Identifiers (AI) for identifying the structure and format of the data in the barcode. For example, AI 00 is used for identifying a 18 digits Serial Shipping Container Code.
The UCC/EAN uses the Code 128 barcode font and specifically the Code 128 Auto character set.
Barcode Font Names and Sizes
UCCEAN uses the Code128 barcode fonts as shown below.