ISO 14887:2000 - $138.00   BUY NOW

Sample preparation -- Dispersing procedures for powders in liquids

ISO 14887:2000 Publication Description:

This International Standard was developed to help particle size analysts make good dispersions from powder/liquid combinations with which they are not experienced. It provides procedures for

  • wetting a powder into a liquid;
  • deagglomerating the wetted clumps;
  • determining if solution composition can be adjusted to prevent reagglomeration;
  • selecting dispersing agents to prevent reagglomeration;
  • evaluating the stability of the dispersion against reagglomeration.

This International Standard is applicable to particles ranging in size from approximately 0,05 to 100 μm. It provides a series of questions on the nature of the powder and liquid involved. The answers are used with charts that guide the user to generic dispersing agents that are likely to be suitable for dispersing the powder in the liquid.

This International Standard applies only to the preparation of simple, dilute dispersions (less than 1 % by volume solids) for particle size analysis. It does not deal with the formulation of complex and commercial mixtures highly loaded with solids, such as paints, inks, pharmaceuticals, herbicides and composite plastics.

International Classification for Standards (ICS)

ICS Classification Field ICS Field Sub-Group and Number
ICS-19-Testing ICS Sieving-Particle Size Analysis (19.120)

ICS Related Standards

Cart Document Number Document Title
$68.00 ISO 12154:2014 Determination of density by volumetric displacement - Skeleton density by gas pycnometry
$103.00 ISO/TR 13097:2013 Guidelines for the characterization of dispersion stability
$162.00 ISO 13099-1:2012 Colloidal systems - Methods for zeta-potential determination - Part 1: Electroacoustic and electrokinetic phenomena
$138.00 ISO 13099-2:2012 Colloidal systems - Methods for zeta-potential determination - Part 2: Optical methods
$138.00 ISO 13099-3:2014 Colloidal systems - Methods for zeta potential determination - Part 3: Acoustic methods
$103.00 ISO 13317-1:2001 Determination of particle size distribution by gravitational liquid sedimentation methods -- Part 1: General principles and guidelines
$68.00 ISO 13317-2:2001 Determination of particle size distribution by gravitational liquid sedimentation methods -- Part 2: Fixed pipette method
$68.00 ISO 13317-3:2001 Determination of particle size distribution by gravitational liquid sedimentation methods -- Part 3: X-ray gravitational technique
$103.00 ISO 13317-4:2014 Determination of particle size distribution by gravitational liquid sedimentation methods - Part 4: Balance method
$103.00 ISO 13318-1:2001 Determination of particle size distribution by centrifugal liquid sedimentation methods -- Part 1: General principles and guidelines
$103.00 ISO 13318-2:2007 Determination of particle size distribution by centrifugal liquid sedimentation methods - Part 2: Photocentrifuge method
$68.00 ISO 13318-3:2004 Determination of particle size distribution by centrifugal liquid sedimentation methods - Part 3: Centrifugal X-ray method
$185.00 ISO 13319:2007 Determination of particle size distributions - Electrical sensing zone method
$209.00 ISO 13320:2009 Particle size analysis - Laser diffraction methods
$138.00 ISO 13321:1996 Particle size analysis -- Photon correlation spectroscopy
$138.00 ISO 13322-1:2014 Particle size analysis - Image analysis methods - Part 1: Static image analysis methods
$138.00 ISO 13322-2:2006 Particle size analysis - Image analysis methods - Part 2: Dynamic image analysis methods
$162.00 ISO 14488:2007 Particulate materials - Sampling and sample splitting for the determination of particulate properties
$209.00 ISO 15900:2009 Determination of particle size distribution - Differential electrical mobility analysis for aerosol particles
$138.00 ISO 15901-1:2016 Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry
$123.00 ISO 15901-1:2005 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry
$162.00 ISO 15901-2:2006 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 2: Analysis of mesopores and macropores by gas adsorption
$162.00 ISO 15901-3:2007 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 3: Analysis of micropores by gas adsorption
$138.00 ISO 17867:2015 Particle size analysis - Small-angle X-ray scattering
$138.00 ISO 19430:2016 Particle size analysis - Particle tracking analysis (PTA) method
$138.00 ISO 20998-1:2006 Measurement and characterization of particles by acoustic methods - Part 1: Concepts and procedures in ultrasonic attenuation spectroscopy
$162.00 ISO 20998-2:2013 Measurement and characterization of particles by acoustic methods - Part 2: Guidelines for linear theory
$162.00 ISO 21501-1:2009 Determination of particle size distribution - Single particle light interaction methods - Part 1: Light scattering aerosol spectrometer
$103.00 ISO 21501-2:2007 Determination of particle size distribution - Single particle light interaction methods - Part 2: Light scattering liquid-borne particle counter
$68.00 ISO 21501-3:2007 Determination of particle size distribution - Single particle light interaction methods - Part 3: Light extinction liquid-borne particle counter
$103.00 ISO 21501-4:2007 Determination of particle size distribution - Single particle light interaction methods - Part 4: Light scattering airborne particle counter for clean spaces
$162.00 ISO 22412:2017 Particle size analysis - Dynamic light scattering (DLS)
$103.00 ISO 22412:2008 Particle size analysis - Dynamic light scattering (DLS)
$68.00 ISO 2395:1990 Test sieves and test sieving -- Vocabulary
$103.00 ISO 2591-1:1988 Test sieving -- Part 1: Methods using test sieves of woven wire cloth and perforated metal plate
$185.00 ISO 26824:2013 Particle characterization of particulate systems - Vocabulary
$232.00 ISO 27891:2015 Aerosol particle number concentration - Calibration of condensation particle counters
$103.00 ISO 3310-1:2016 Test sieves - Technical requirements and testing - Part 1: Test sieves of metal wire cloth
$123.00 ISO 3310-1:2000 Test sieves -- Technical requirements and testing -- Part 1: Test sieves of metal wire cloth
$68.00 ISO 3310-2:2013 Test sieves - Technical requirements and testing - Part 2: Test sieves of perforated metal plate
$45.00 ISO 3310-3:1990 Test sieves -- Technical requirements and testing -- Part 3: Test sieves of electroformed sheets
$45.00 ISO 565:1990 Test sieves -- Metal wire cloth, perforated metal plate and electroformed sheet -- Nominal sizes of openings
$68.00 ISO 9276-1:1998 Representation of results of particle size analysis -- Part 1: Graphical representation
$162.00 ISO 9276-2:2014 Representation of results of particle size analysis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions
$138.00 ISO 9276-3:2008 Representation of results of particle size analysis - Part 3: Adjustment of an experimental curve to a reference model
$103.00 ISO 9276-4:2001 Representation of results of particle size analysis -- Part 4: Characterization of a classification process
$68.00 ISO 9276-5:2005 Representation of results of particle size analysis - Part 5: Methods of calculation relating to particle size analyses using logarithmic normal probability distribution
$138.00 ISO 9276-6:2008 Representation of results of particle size analysis - Part 6: Descriptive and quantitative representation of particle shape and morphology
$138.00 ISO 9277:2010 Determination of the specific surface area of solids by gas adsorption - BET method
$45.00 ISO 9284:2013 Abrasive grains - Test-sieving machines
$87.00 JIS B 9921:2010 Light scattering airborne particle counter for clean spaces
$68.00 JIS B 9923:1997 Clean room garment -- Methods for sizing and counting particle contaminants in and on clean room garments
$87.00 JIS B 9925:2010 Light scattering liquid-borne particle counter
$162.00 ISO/TS 14411-1:2017 Preparation of particulate reference materials - Part 1: Polydisperse material based on picket fence of monodisperse spherical particles
$138.00 ISO 20998-3:2017 Measurement and characterization of particles by acoustic methods - Part 3: Guidelines for non-linear theory