ASTM C690-09(2014) PDF

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Standard Test Method for Particle Size Distribution of Alumina or Quartz Powders by Electrical Sensing Zone Technique
standard by ASTM International, 12/01/2014

Document Format: PDF

Description

1.1 This test method, one of several found valuable for the measurement of particle size, covers the determination of the particle size distribution of alumina or quartz powders (0.6 to 56.0 μm) using electrical sensing zone particle size analyzers. These instruments use an electric current path of small dimensions which is modulated by individual particle passage through an aperture, and produces individual pulses of amplitude proportional to the particle volume.

Product Details

Published:
12/01/2014
Number of Pages:
4
File Size:
1 file , 130 KB
Note:
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