International Standard Serial Number
An International Standard Serial Number (ISSN) is an eight-digit number used to identify a print or electronic periodical publication. The ISSN system was first created known as international standard ISO 3297 in 1975. The ISO subcommittee TC 46/SC 9 is responsible for the standard.
International Standard Serial Number Media
ISSN for Vers Domain, encoded in an EAN-13 barcode with sequence variant 0 and issue number 05
Example of an ISSN, 2049-3630, encoded in an EAN-13 bar code, with explanation