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NEN 21681 : 1975

Current

Current

The latest, up-to-date edition.

AUTOMATIC DATA PROCESSING - SPECIFICATIONS FOR UNPUNCHED PAPER CARDS

Published date

12-01-2013

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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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