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  • BS EN 16117-2:2012

    Current The latest, up-to-date edition.

    Copper and copper alloys. Determination of copper content Electrolytic determination of copper in materials with copper content higher than 99,80 %

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  31-01-2013

    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 Precision
    10 Test report
    Annex A (normative) - Spent electrolyte - Determination
            of residual copper - Flame atomic absorption
            spectrometric method (FAAS)
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines an electrolytic method for the determination of the copper content of unalloyed copper materials with a copper content higher than 99,80% (mass fraction) in the form of castings, wrought and unwrought products.

    Scope - (Show below) - (Hide below)

    This European Standard specifies an electrolytic method for the determination of the copper content of unalloyed copper materials with a copper content higher than 99,80 % (mass fraction) in the form of castings, wrought and unwrought products. Silver, if present, is co-deposited and is reported as copper. Approximately one-half of any selenium and tellurium present will co-deposit. Bismuth, if present, also interferes.

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

    Committee NFE/34
    Development Note Supersedes 11/30244575 DC. (02/2013)
    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 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 1553:1976 Unalloyed copper containing not less than 99,90 % of copper Determination of copper content Electrolytic method
    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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