Abstract / scope
Determines the dimensions and the location of rectangular punched holes in 80 columns punched paper cards for information interchange. Provides the structure of a corresponding theoretical grid.
ISO 1682:1973Withdrawn
Information processing — 80 columns punched paper cards — Dimensions and location of rectangular punched holes
Traitement de l'information — Cartes perforées en papier à 80 colonnes — Dimensions et emplacement des perforations rectangulaires