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    I.S. EN 17289-3:2020

    Current The latest, up-to-date edition.

    Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 3: Sedimentation method

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  25-01-2021

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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

    European foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and abbreviations
    5 Assumptions
    6 Determination of SWFF and SWFFCS by sedimentation
    Annex A (normative) Separation of the SWFF by sedimentation
    Annex B (normative) Determination and isolation of the size-weighted fine fraction (SWFF) of kaolins and kaolinitic clays by sedimentation
    Annex C (normative) Other minerals which can be treated in a similar way to kaolins/kaolinitic clays for SWFF and SWFFCS determination
    Annex D (normative) Determination of the size-weighted fine fraction (SWFF and SWFFCS) of Diatomaceous Earth (DE) by sedimentation
    Annex E (normative) Determination of the size-weighted fine fraction (SWFF) of feldspar products by sedimentation
    Bibliography

    Abstract - (Show below) - (Hide below)

    This document specifies the determination of the size-weighted fine fraction (SWFF) and the sizeweighted fine fraction of crystalline silica (SWFFCS) in bulk materials by means of a sedimentation method using a liquid sedimentation technique.

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

    Committee TC 137
    Document Type Standard
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
    Publisher National Standards Authority of Ireland
    Status Current
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