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  • BIS IS 1493-6 : 1990(R2006)

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    METHODS OF CHEMICAL ANALYSIS OF IRON ORES - PART 6: DETERMINATION OF SODIUM AND/OR POTASSIUM CONTENTS - FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD

    Available format(s): 

    Superseded date:  07-10-2020

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Bureau of Indian Standards

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

    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
    Annex A - Flowsheet of the procedure for the
              acceptance of analytical values for
              test samples
    Annex B - Derivation of repeatability and
              permissible tolerance equations
    Annex C - Precision data obtained by international
              analytical trials

    Abstract - (Show below) - (Hide below)

    Describes a flame atomic absorption spectrometric method for the determination of the sodium and/or potassium content of iron ores.

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

    Committee MTD 29
    Document Type Standard
    Publisher Bureau of Indian Standards
    Status Superseded
    Superseded By

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

    ISO 3082:2017 Iron ores — Sampling and sample preparation procedures
    ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
    ISO 648:2008 Laboratory glassware — Single-volume pipettes
    ISO 7764:2006 Iron ores Preparation of predried test samples for chemical analysis
    ISO 3083:1986 Iron ores — Preparation of samples — Manual method
    BIS IS 1405 : 2010(R2016) IRON ORES - SAMPLING AND SAMPLE PREPARATION - MANUAL METHOD
    BIS IS 915 : 2012 LABORATORY GLASSWARE - ONE-MARK VOLUMETRIC FLASKS
    BIS IS 1117 : 1975(R2017) ONE-MARK PIPETTES
    ISO 3081:1986 Iron ores — Increment sampling — Manual method
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