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ASTM F 323 : 1978 : R1983
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Practice for Precision Classification of Particles (Withdrawn 1988)
31-12-1989
31-12-2010
Gives methods for separating, from a mixture of spherical particles of widely varying sizes, a fraction made up in small quantity of narrow range of particle sizes.
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