NEN 21681 : 1975
Current
Current
The latest, up-to-date edition.
AUTOMATIC DATA PROCESSING - SPECIFICATIONS FOR UNPUNCHED PAPER CARDS
Published date
12-01-2013
Publisher
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Defines the characteristics of general purpose unpunched paper cards to be used for information interchange between different punched card equipments.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| ISO 1681:1973 | Identical |
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