CGSB 72.14 : M89
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
UNITIZED 35 MM MICROFILM CARRIERS (APERTURE CARDS)
03-01-2012
01-12-2013
Gives requirements for aperture cards, the mounting of microfilm (35 mm) of technical drawings, camera cards, and copy cards used for the reproduction of 35 mm microfilm images from those cards.
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