ASTM C 678 : 1975
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Test Method for Determination of Particle Size Distribution of Alumina or Quartz Using Centrifugal Sedimentation (Withdrawn 1995)
02-01-1996
01-01-1975
CONTAINED IN VOL 15.02 1999 Determines the particle size distribution of quartz or alumina (0.5 to 30 microns) using the MSA-Whitby Particle Size Analyzer which uses centrifugal force to reduce sedimentation time.
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