ASTM D 2009 : 1965 : R1990
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Practice for Collection by Filtration and Determination of Mass, Number, and Optical Sizing of Atmospherica Particulates (Withdrawn 1995)
12-01-1995
12-31-2010
CONTAINED IN VOL 11.03 1997 Outlines the sample collection of particulate matter from an atmosphere by filtration and for evaluation of particle size, mass amount and particle size distribution of the collected material.
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