BS 4636-2:1970
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Punched cards Dimensions and location of rectangular holes in 12-row, 80-column punched cards
Hardcopy , PDF
01-04-2007
English
23-11-1970
Cooperating organizations
Foreword
Specification
1. Scope
2. Location of holes
3. Dimensions of holes
Appendix
A. Storage and use of punched cards
Figures
1. Location on the card of 80-column punched holes
2. Dimensions of the rectangular hole
3. Designation of rows and columns on the card
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