ISO 6093:1985

Information processing - Representation of numerical values in character strings for information interchange

ISO 5427:1984

Extension of the Cyrillic alphabet coded character set for bibliographic information interchange

ISO 5426:1983

Extension of the Latin alphabet coded character set for bibliographic information interchange

ISO 6438:1983

Documentation - African coded character set for bibliographic information interchange

ISO 2033:1983

Information processing - Coding of machine readable characters (MICR and OCR)

ISO 1831:1980

Printing specifications for optical character recognition

ISO 1073-2:1976

Alphanumeric character sets for optical recognition - Part 2: Character set OCR-B - Shapes and dimensions of the printed image

ISO 1073-1:1976

Alphanumeric character sets for optical recognition - Part 1: Character set OCR-A - Shapes and dimensions of the printed image

ISO 2047:1975

Information processing - Graphical representations for the control characters of the 7- bit coded character set