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A-A-56021 Base Document:1991
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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PLASTIC SHEET, POLYETHYLENE, TEREPHTHALATE (FOR CARTOGRAPHIC OPERATIONS)
23-07-1993
Specifies a transparent, colorless polyethylene terephthalate plastic in sheet form.
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