BS ISO 18747-1 - DETERMINATION OF PARTICLE DENSITY BY SEDIMENTATION METHODS - PART 1: ISOPYCNIC INTERPOLATION APPROACH

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

British Standards Institution

1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Basic principle of method
6 Measuring technics to determine
   sedimentation and creaming/flotation
   direction of dispersed particles
7 Preparation of samples
8 Measurements
9 Data analysis
10 Reference materials and measurement errors
Annex A (informative) - Discrimination
        between sedimentation or creaming/flotation
        by bottom focused backscattering intensity
Annex B (informative) - Determination based
        on measurement of direct migration velocity
Annex C (informative) - Linearization of migration
        velocity versus density plots
Annex D (informative) - Buoyant density centrifugation
Annex E (informative) - Error propagation for isopycnic zero velocity
        in case of linear interpolation according to Equation (4)
Bibliography

BS ISO 18747-1.

Committee	LBI/37
DocumentType	Draft
Pages	29
PublisherName	British Standards Institution
Status	NA

ISO 13317-1:2001	Determination of particle size distribution by gravitational liquid sedimentation methods — Part 1: General principles and guidelines
ISO 13318-1:2001	Determination of particle size distribution by centrifugal liquid sedimentation methods Part 1: General principles and guidelines
ISO 2811-3:2011	Paints and varnishes — Determination of density — Part 3: Oscillation method
ISO 14887:2000	Sample preparation Dispersing procedures for powders in liquids
ISO 20998-1:2006	Measurement and characterization of particles by acoustic methods Part 1: Concepts and procedures in ultrasonic attenuation spectroscopy
ISO 3105:1994	Glass capillary kinematic viscometers — Specifications and operating instructions