Determination of particle size distribution by gravitational liquid sedimentation methods - General principles and guidelines PAS 15 BS EN 15037-4 provides the

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Determination of particle size distribution by gravitational liquid sedimentation methods - General principles and guidelines PAS 15 BS EN 15037-4 provides the1 Scope This part of ISO 13317 covers methods for determining the particle size distributions of particulate materials, typically in the size range 0,5 m to 100 m, by gravitational sedimentation in a liquid. NOTE This part of ISO 13317 may involve hazardous materials, operations and equipment. This part of ISO 13317 does not purport to address all the safety problems associated with its use. It is the responsibility of the user of this part of ISO