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  • BS 6783-12:1992

    Current The latest, up-to-date edition.

    Sampling and analysis of nickel, ferronickel and nickel alloys Method for the determination of phosphorus in nickel alloys by molybdenum blue molecular absorption spectrometry

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  15-12-1992

    Publisher:  British Standards Institution

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

    Committees responsible
    National foreword
    Method
    1. Scope
    2. Normative references
    3. Principle
    4. Reagents
    5. Apparatus
    6. Sampling and sample preparation
    7. Procedure
    8. Expression of results
    9. Interferences
    10. Test report
    Annex
    A. (informative) Examples of composition of some
        nickel alloys
    Tables
    1. Mass of sample to be taken
    2. Nominal composition of test samples
    3. Results of statistical analysis
    A.1 Examples of composition of some nickel alloys
    List of references

    Abstract - (Show below) - (Hide below)

    For phosphorus in the range 0.001%(m/m) to 0.025%(m/m).

    Scope - (Show below) - (Hide below)

    This International Standard specifies a molecular absorption spectrometric method for the determination of the phosphorus content of nickel alloys in the range 0,001 % (m/m) to 0,025 % (m/m). Typical compositions of some nickel alloys are given in Annex A.

    Chromium(III) and silica cause interference which is eliminated in the procedure. See clause 9.

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

    Committee W/-
    Development Note Also numbered as ISO 9388 Supersedes 91/39452 DC (04/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes
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