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  • ISO/TR 9686:2017

    Current The latest, up-to-date edition.

    Direct reduced iron Determination of carbon and/or sulfur High-frequency combustion method with infrared measurement

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English

    Published date:  17-05-2017

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO/TR 9686:2017 specifies a method for the determination of the mass fraction of carbon and/or sulfur in direct reduced iron by infrared measurement after high-frequency combustion.

    This method is applicable to mass fractions of carbon between 0,05 % and 2,5 %, and/or mass fractions of sulfur between 0,001 % and 0,05 % in direct reduced iron.

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

    Development Note Supersedes ISO 9686. (05/2017)
    Document Type Technical Report
    Publisher International Organization for Standardization
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    I.S. EN 13639:2017 DETERMINATION OF TOTAL ORGANIC CARBON IN LIMESTONE
    BS EN 13639:2017 Determination of total organic carbon in limestone
    EN 13639:2017 Determination of total organic carbon in limestone

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

    ISO 10835:2007 Direct reduced iron and hot briquetted iron Sampling and sample preparation
    ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
    ISO 7550:1985 Laboratory glassware — Disposable micropipettes
    ISO 7764:2006 Iron ores Preparation of predried test samples for chemical analysis
    ISO Guide 35:2017 Reference materials Guidance for characterization and assessment of homogeneity and stability
    ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
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