Office machines; keyboard layouts for numeric applications, ten key block-keyboard.
NORM herausgegeben am 1.7.1980
Designation standards: E DIN 9753:1980-07
Note: UNGÜLTIG
Publication date standards: 1.7.1980
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Kategorie: Technische Normen DIN
Büro- und Datentechnik; Numerische Tastaturen, Zehner-Blocktastatur.