DR 03205 CP
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Determination of particle size distribution by centrifugal liquid sedimentation methods Part 2: Photocentrifuge method
30-06-2017
07-04-2003
Proposes the adoption of ISO 13318-2:2001 as an Australian Standard. ISO 13318-2 provides methods for determining the particle size distribution of particulate materials by means of centrifugal sedimentation in a liquid. Solids concentrations are determined by the transmission of a light beam. The resulting signal enables conversion to a particle size distribution. The method of determining the particle size distribution described in this part of ISO 13318 is applicable to powders that can be dispersed in liquids, powders that are present in slurry form and some emulsions. Typical particle size range for analysis is from about 0.1 micrometre to 5 micrometre. The method is applicable to powders in which all particles have the same density and comparable shapes and do not undergo chemical or physical change in the suspension liquid. It is usually necessary that the particles have a density higher than that of the liquid. Copies of ISO 13318-2 may be purchased from or viewed at any Standards Australia offices.
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