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ISO 12757-2:1998 Ball point pens and refills -- Part 2: Documentary use (DOC)
standard by International Organization for Standardization, 05/01/1998
This part of ISO 12757 establishes minimum quality requirements for ball point pens (refillable or non-refillable) and refills for documentary use.
Basic requirements for ball point pens for general use are given in ISO 12757-1.
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