Information processing; check character systems.
STANDARD published on 1.4.1981
Designation standards: E DIN ISO 7064:1981-04
Note: WITHDRAWN
Publication date standards: 1.4.1981
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: German technical standard
Category: Technical standards DIN
Informationsverarbeitung; Prüfzeichen-Verfahren zur Sicherung gegen Eingabefehler.