ISO 13317-1:2001 PDF

Scope: This part of ISO 13317 covers methods for determining the particle size distributions of participate materials, typically in the size range 0,5 μm to 100 μm, 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 13317 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 13317 are applicable to slurries or to particulate materials which can be dispersed in liquids. A positive density difference between the discrete and continuous phases is necessary, although gravitational photosedimentation can be used for emulsions where the droplets are less dense than the liquid in which they are dispersed. Particles should not undergo any physical or chemical change in the suspending liquid. The usual precautions need to be taken with hazardous material, and explosion proof analysers are required when examining volatile liquids with a low flash point.

ISO 13317-1:2001 Referenced Document

ISO 13317-2 Determination of particle size distribution by gravitational liquid sedimentation methods - Part 2: Fixed pipette method
ISO 13317-3 Determination of particle size distribution by gravitational liquid sedimentation methods - Part 3: X-ray gravitational technique
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

2024 ISO 13317-1:2024 Determination of particle size distribution by gravitational liquid sedimentation methods
2001 ISO 13317-1:2001 Determination of particle size distribution by gravitational liquid sedimentation methods - Part 1: General principles and guidelines