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  • BS 6670-1:1986

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    METHODS OF TEST FOR ELECTROPLATED GOLD AND GOLD ALLOY COATINGS - DETERMINATION OF COATING THICKNESS

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-11-2008

    Language(s):  English

    Published date:  01-01-1986

    Publisher:  British Standards Institution

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

    National foreword
    Committees responsible
    Methods
    1. Scope and field of application
    2. References
    3. General
    4. Microscopical method
    5. Beta backscatter method
    6. Gravimetric method
    7. Chemical analysis
    8. X-ray spectrometric method
    9. Profilometric method
    10. Interferometric method
    11. Coulometric method
    12. Test report
    Tables
    1. Variation of deposit purity and density
    2. Standard solutions
    3. Volumes of dilution and cell sizes for various
        thicknesses of coating
    4. Volumes of dilution and of lanthanum chloride
        solution for various masses of gold

    Abstract - (Show below) - (Hide below)

    Lays down methods for the determination of the thickness of electrodeposited gold and gold alloy coatings for engineering, and decorative and protective purposes. Covers references, microscopical method, beta backscatter method, gravimetric method, chemical analysis, X-ray spectrometric method, profilometric method, interferometric method, coulometric method and test report.

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

    Committee STI/37
    Development Note Supersedes BS 4292(1968) and 81/50885 DC Also numbered as ISO 4524-1 (09/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS 4292-1:1989 METHOD FOR SPECIFYING ELECTROPLATED COATINGS OF GOLD AND GOLD ALLOYS - GOLD AND GOLD ALLOYS FOR ENGINEERING PURPOSES
    BS 6670-4:1986 METHODS OF TEST FOR ELECTROPLATED GOLD AND GOLD ALLOY COATINGS - DETERMINATION OF GOLD CONTENT
    BS 4292-2:1989 METHOD FOR SPECIFYING ELECTROPLATED COATINGS OF GOLD AND GOLD ALLOYS - GOLD AND GOLD ALLOYS FOR DECORATIVE AND PROTECTIVE PURPOSES

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 3868:1976 Metallic and other non-organic coatings — Measurement of coating thicknesses — Fizeau multiple-beam interferometry method
    BS 5411-12(1981) : 1981 AMD 8490 METHODS OF TEST FOR METALLIC AND RELATED COATINGS - BETA BACKSCATTER METHOD FOR MEASUREMENT OF THICKNESS
    BS 6670-4:1986 METHODS OF TEST FOR ELECTROPLATED GOLD AND GOLD ALLOY COATINGS - DETERMINATION OF GOLD CONTENT
    BS 5411-8:1976 METHODS OF TEST FOR METALLIC AND RELATED COATINGS - MEASUREMENT OF COATING THICKNESS OF METALLIC COATINGS X-RAY SPECTROMETRIC METHODS
    BS 5411-7(1981) : 1980 AMD 8483 METHODS OF TEST FOR METALLIC AND RELATED COATINGS - PROFILOMETRIC METHOD FOR MEASUREMENT OF COATING THICKNESS
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