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  • BS EN ISO 13900:2002

    Current The latest, up-to-date edition.

    Steel. Determination of boron content. Curcumin spectrophotometric method after distillation

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  02-08-2002

    Publisher:  British Standards Institution

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Principle
    4 Reagents
    5 Apparatus
    6 Sampling
    7 Procedure
    8 Expression of results
    9 Test report
    Annex A (informative) Distillation apparatus for boron
            determination
    Annex B (informative) Additional information on international
            cooperative tests
    Annex C (informative) Graphical representation of precision
            data
    Annex ZA (normative) Normative references to international
             publications with their relevant European publications

    Abstract - (Show below) - (Hide below)

    Defines a method for determining the boron content of steel by means of a curcumin spectrophotometric method following distillation. Applies to a boron content between 0.000 05% (m/m) and 0.001 0% (m/m).

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

    Committee ISE/1
    Development Note Supersedes BS 6200-3.5.3(1998) and 95/705960 DC (08/2002) Reviewed and confirmed by BSI, June 2009. (05/2009)
    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
    EN ISO 1042 : 1999 LABORATORY GLASSWARE - ONE-MARK VOLUMETRIC FLASKS
    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
    EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
    ISO 14284:1996 Steel and iron — Sampling and preparation of samples for the determination of chemical composition
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