• I.S. EN ISO 14720-2:2013

    Current The latest, up-to-date edition.

    TESTING OF CERAMIC RAW AND BASIC MATERIALS - DETERMINATION OF SULFUR IN POWDERS AND GRANULES OF NON-OXIDIC CERAMIC RAW AND BASIC MATERIALS - PART 2: INDUCTIVELY COUPLED PLASMA OPTICAL EMISSION SPECTROMETRY (ICP/OES) OR ION CHROMATOGRAPHY AFTER BURNING IN AN OXYGEN FLOW (ISO 14720-2:2013)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2013

    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.

    Dates of withdrawal of national standards are available from NSAI.

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Interferences
    6 Apparatus
    7 Reagents
    8 Sampling and sample preparation
    9 Preparation
    10 Calibration
    11 Performance
    12 Calculation and report of the results
    13 Precision
    14 Test report
    Annex A (informative) - Example of a combustion device
    Annex B (informative) - Example for suitable operating
            parameters for the determination of sulfur by
            ion chromatography
    Annex C (informative) - Example for suitable operating
            parameters for the determination of sulfur by
            inductively coupled plasma optical emission
            spectroscopy
    Annex D (informative) - Results of the round-robin test
    Annex E (informative) - Information regarding the validation
            of the uncertainty of the mean value
    Annex F (informative) - Commercial Certified Reference
            Materials (CRM)
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes a method for the determination of sulfur in powdered and granular non-oxidic ceramic raw materials and materials, which are completely oxidized at a higher temperature in an oxygen atmosphere, e.g. carbon and graphite materials.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current

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

    ISO 5725-4:1994 Accuracy (trueness and precision) of measurement methods and results Part 4: Basic methods for the determination of the trueness of a standard measurement method
    ISO 11885:2007 Water quality Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)
    ISO 10304-1:2007 Water quality Determination of dissolved anions by liquid chromatography of ions Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
    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
    ISO 21748:2017 Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty evaluation
    ISO 26845:2008 Chemical analysis of refractories General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods
    ISO 8656-1:1988 Refractory products Sampling of raw materials and unshaped products Part 1: Sampling scheme
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
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