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  • BS 7020-12:1988

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Analysis of iron ores Method for the determination of titanium content: spectrophotometric method

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-07-2009

    Language(s):  English

    Published date:  31-01-1989

    Publisher:  British Standards Institution

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

    National foreword
    Committees responsible
    Method
    1. Scope and field of application
    2. References
    3. Principle
    4. Reagents
    5. Apparatus
    6. Sampling and samples
    7. Procedure
    8. Expression of results
    9. Test report
    Annexes
    A. Flowsheet of the procedure for the acceptance of
        analytical values for test samples
    B. Derivation of repeatability and permissible
        tolerance equations
    C. Precision data obtained by international analytical
        trial
    Figures
    1. Least-squares fit of precision against x for
        titanium (acid attack method)
    2. Least-squares fit of precision against x for
        titanium (sintering method)
    3. Least-squares fit of precision against x for
        titanium (fusion method)

    Abstract - (Show below) - (Hide below)

    Applicable to titanium contents in the range 0.01 to 6.0% (m/m) in natural iron ores, and iron ore concentrates and agglomerates including sinter products.

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

    Committee W/-
    Development Note Supersedes 83/79143 DC (09/2005) Reviewed and Confirmed by BSI, October 2006. (09/2006)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    BS 5660-1:1987 Methods of sampling iron ores Manual method of increment sampling
    ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
    BS 5660-2:1987 Methods of sampling iron ores Mechanical method of increment sampling and sample preparation
    BS 7020-1:1988 Analysis of iron ores Method for the preparation of pre-dried test samples for chemical analysis
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