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  • BS EN 12441-9:2004

    Current The latest, up-to-date edition.

    Zinc and zinc alloys. Chemical analysis Determination of nickel in zinc alloys. Flame atomic absorption spectrometric method

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  14-01-2005

    Publisher:  British Standards Institution

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Reagents
    6 Apparatus
    7 Sampling
    8 Procedure
    9 Calculation and expression of results
    10 Test report
    Annex A (informative) Additional information on international
                          co-operative tests
    Annex B (informative) Graphical representation of precision
                          data
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes a flame atomic absorption spectrometric method for the determination of nickel in zinc alloys.

    Scope - (Show below) - (Hide below)

    This document specifies a flame atomic absorption spectrometric method for the determination of nickel in zinc alloys. It is applicable to the products specified in EN 1774 and EN 12844. It is suitable for the determination of nickel contents (mass fractions) between 0,000 5 % and 0,020 %.

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

    Committee NFE/8
    Development Note Supersedes 03/106874 DC. (01/2005)
    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 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
    EN 12060:1997 Zinc and zinc alloys - Method of sampling - Specifications
    EN 1774:1997 Zinc and zinc alloys - Alloys for foundry purposes - Ingot and liquid
    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
    EN 12844:1998 Zinc and zinc alloys - Castings - Specifications
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