• BS ISO 12742:2007

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    COPPER, LEAD, AND ZINC SULFIDE CONCENTRATES - DETERMINATION OF TRANSPORTABLE MOISTURE LIMITS - FLOW-TABLE METHOD

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2007

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Principle
    4 Apparatus
    5 Sampling and sample preparation
      5.1 General
      5.2 Laboratory sample
      5.3 Sample preparation
    6 Procedure
      6.1 General
      6.2 Preparation of test portions
          6.2.1 General
          6.2.2 Filling the mould
          6.2.3 Tamping pressure
          6.2.4 Tamping procedure
          6.2.5 Removal of the mould
          6.2.6 Dropping the flow table
      6.3 Identification of the flow state
      6.4 Preliminary flow moisture point
          6.4.1 Preparation of test portion
          6.4.2 Determination of preliminary flow
                moisture point
          6.4.3 Addition of water for preliminary flow
                moisture point test
      6.5 Main flow moisture point determination
          6.5.1 Preparation of test portions
          6.5.2 Determination of main flow moisture point
          6.5.3 Addition of water for main flow moisture
                point determination
      6.6 Graphical method
          6.6.1 Preparation of test portions
          6.6.2 Determination of flow moisture point
      6.7 Moisture determination
    7 Expression of results
      7.1 Main flow moisture point
      7.2 Flow moisture point determined by the graphical
          method
    8 Validation of main flow moisture point
    9 Test report
    Annex A (normative) Description of equipment used to
            determine TML
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines a flow-table method for the determination of the transportable moisture limit (TML) of copper, lead and zinc sulfide concentrates, which may liquefy during transport.

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

    Committee NFE/36
    Development Note Supersedes 06/30145255 DC. (09/2007)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Superseded By
    Supersedes

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

    ISO 10251:2006 Copper, lead, zinc and nickel concentrates Determination of mass loss of bulk material on drying
    ISO 12743:2006 Copper, lead, zinc and nickel concentrates Sampling procedures for determination of metal and moisture content
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