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  • 17/30319067 DC : 0

    NA Status of Standard is Unknown

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

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    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

    General Product Information - (Show below) - (Hide below)

    Comment Closes On
    Committee LBI/37
    Document Type Draft
    Publisher British Standards Institution
    Status NA

    Standards Referencing This Book - (Show below) - (Hide below)

    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
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