M00023671
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DETERMINATION OF PARTICLE DENSITY BY SEDIMENTATION METHODS - PART 1: ISOPYCNIC INTERPOLATION APPROACH
International Organization for Standardization
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Availability date: 11/05/2021
Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Symbols<br>5 Basic principle of method<br>6 Measuring techniques to determine the direction of<br> gravitational and ce ntrifugal migration of dispersed particles<br>7 Preparation of samples<br>8 Measurements<br>9 Data analysis<br>10 Reference materials and measurement uncertainty<br>Annex A (informative) - Discrimination between sedimentation or<br> creaming/flotation by bottom focused backscattering intensity<br>Annex B (informative) - Determination based on measurement of<br> direct migration velocity<br>Annex C (informative) - Linearization of migration velocity versus<br> density plots<br>Annex D (informative) - Buoyant density centrifugation<br>Annex E (informative) - Propagation of uncertainty for isopycnic<br> velocity in the case of linear interpolation according to<br> Formula (4)<br>Bibliography
Gives a method for the determination of the density of solid particles or liquid droplets (below referred to generically as 'particles') dispersed in a liquid.
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Document Type | Standard |
Status | Current |
Publisher | International Organization for Standardization |
Pages | |
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