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  • EN 15915:2010

    Current The latest, up-to-date edition.

    Copper and copper alloys - Determination of silver content - Flame atomic absorption spectrometric method (FAAS)

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    Published date:  28-07-2010

    Publisher:  Comite Europeen de Normalisation

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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 Precision
    10 Test report
    Bibliography

    Abstract - (Show below) - (Hide below)

    This European Standard specifies two flame atomic absorption spectrometric methods (FAAS) for the determination of the silver content of copper and copper alloys in the form of unwrought, wrought and cast products.The methods are applicable to products having silver mass fractions between 0,01 % and 2,0 %.a)Method A is applicable to copper and copper alloys having silver mass fractions between 0,01 % and 1,0 % and containing antimony or tin not greater than 0,005 0 % or silicon not greater than 0,010 %.b)Method B is applicable to copper and copper alloys having silver mass fractions between 0,01 % and 2,0 % and antimony or tin greater than 0,005 % and silicon greater than 0,010 %.

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

    Committee CEN/TC 133
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current

    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 1811-1:1988 Copper and copper alloys Selection and preparation of samples for chemical analysis Part 1: Sampling of cast unwrought products
    ISO 1811-2:1988 Copper and copper alloys Selection and preparation of samples for chemical analysis Part 2: Sampling of wrought products and castings
    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 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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