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  • BS EN ISO 10720:2007

    Current The latest, up-to-date edition.

    Steel and iron. Determination of nitrogen content. Thermal conductimetric method after fusion in a current of inert gas

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-06-2009

    Publisher:  British Standards Institution

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

    National foreword
    Foreword
    1 Scope
    2 Normative references
    3 Principle
    4 Reagents and materials
    5 Apparatus
    6 Sampling
    7 Procedure
    8 Expression of results
    9 Test report
    Annex A (informative) - Features of commercial resistive
            electrode furnaces and nitrogen analysers
    Annex B (informative) - Additional information on the
            international cooperative tests
    Annex C (informative) - Graphical representation of
            precision data

    Abstract - (Show below) - (Hide below)

    Describes a thermal conductimetric method after fusion under inert gas for the determination of nitrogen in steel and iron.

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

    Committee ISE/1
    Development Note Renumbers and supersedes BS 6200-3.22.4(1997). 2007 version incorporates corrigendum to BS 6200-3.22.4(1997). Supersedes 95/711289 DC. (07/2009)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
    ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
    ISO 648:2008 Laboratory glassware — Single-volume pipettes
    ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
    ISO 385-1:1984 Laboratory glassware — Burettes — Part 1: General requirements
    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 3696:1987 Water for analytical laboratory use — Specification and test methods
    ISO 14284:1996 Steel and iron — Sampling and preparation of samples for the determination of chemical composition
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