ISO 13318-1:2001 PDF

Scope: This part of ISO 13318 covers methods for determining the particle size distributions of participate materials, typically in the size range 0,1 μm to 5 μm, by centrifugal sedimentation in a liquid. NOTE This part of ISO 13318 may involve the use of hazardous materials operations and equipment. This part of ISO 13318 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 13318 to establish appropriate safety and health practices and to determine the applicability of the regulatory limitations prior to its use. The methods of determining the particle size distribution described in this part of ISO 13318 are applicable to slurries, paniculate materials which can be dispersed in liquids and some emulsions. A positive density difference between the discrete and continuous phases is necessary, although centrifugal photosedimentation can be used for emulsions where the droplets are less dense than the liquid in which they are dispersed.

ISO 13318-1:2001 Referenced Document

ISO 14887 Sample preparation - Dispersing procedures for powders in liquids
ISO 2591-1 Test sieving; part 1: methods using test sieves of woven wire cloth and perforated metal plate
ISO 758 Liquid chemical products for industrial use; Determination of density at 20 degrees C
ISO 8213 Chemical products for industrial use; Sampling techniques; Solid chemical products in the form of particles varying from powders to coarse lumps
ISO 9276-1 Representation of results of particle size analysis — Part 1: Graphical representation TECHNICAL CORRIGENDUM 1

2001 ISO 13318-1:2001 Determination of particle size distribution by centrifugal liquid sedimentation methods - Part 1: General principles and guidelines