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ASTM C721-15
Standard Test Methods for Estimating Average Particle Size of Alumina and Silica Powders by Air PermeabilityMore info
1.1 These test methods cover the estimation of the average particle size in micrometres of alumina and silica powders using an air permeability method. The test methods are intended to apply to the testing of alumina and silica powders in the particle size range from 0.2 to 75 μm.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 81.060.10 : Raw materials |
| Number of pages | 6 |
| Replace | ASTM C721-14 |
| Set | ASTMVOL1502 |
| Year | 2015 |
| Document history | ASTM C721-14 |
| Country | USA |
| Keyword | ASTM 721;ASTM C721;ASTM C721;10.1520/C0721-15 |