ISO 13317-4
Determination of particle size distribution by gravitational liquid sedimentation methods - Part 4: Balance method
| Organization: | ISO |
| Publication Date: | 15 November 2014 |
| Status: | active |
| Page Count: | 22 |
| ICS Code (Particle size analysis. Sieving): | 19.120 |
scope:
This part of ISO 13317 specifies the method for the determination of particle size distribution by the mass of particles settling under gravity in liquid. This method is based on a direct mass measurement and gives the mass distribution of equivalent spherical particle diameter. Typically, the gravitational liquid sedimentation method applies to samples in the 1 ìm to 100 ìm size range and where the sedimentation condition for particle Reynolds number less than 0,25 is satisfied.
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