Abstract
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.
-
Status: WithdrawnPublication date: 1973-12
-
Edition: 1Number of pages: 5
-
- ICS :
- 35.220.10 Paper cards and tapes
Life cycle
Got a question?
Check out our FAQs
Customer care
+41 22 749 08 88
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)