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  • BS 4292-1:1989

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Method for specifying electroplated coatings of gold and gold alloys Gold and gold alloys for engineering purposes

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-11-2008

    Language(s):  English

    Published date:  31-08-1989

    Publisher:  British Standards Institution

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

    Foreword
    Committees responsible
    Method
    1 Scope
    2 Definitions
    3 Information to be supplied by the purchaser to the
       electroplater
    4 Basis material
    5 Coating classification code
    6 Undercoats
    7 Coatings
    Appendix
    A Heat treatment
    Tables
    1 Summary of information required
    2 Appropriate undercoats for use with gold and gold
       alloy engineering coatings
    3 Categories of steels and maximum tensile strengths
       corresponding to specified minimum tensile strengths
    4 Recommendations for heat treatment for stress relief
       before electroplating
    5 Recommendations for heat treatment for hydrogen
       embrittlement relief after electroplating

    Abstract - (Show below) - (Hide below)

    Single, double or multilayer electrodeposited coatings on metallic and non-metallic materials for electrical, electronic and other engineering applications. Excludes coatings containing less than 58.5% pure gold by mass and those on screw threads or unfabricated sheet or strip.

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

    Committee STI/33
    Development Note Reviewed and confirmed by BSI, June, 2005. (05/2005) Supersedes 87/50542 DC and BS 4292(1968) (08/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    BS 4479-2:1990 Design of articles that are to be coated Recommendations for electroplated and autocatalytic coatings
    BS 6312-2.1:1994 Connectors for analogue telecommunication interfaces. Sockets for use with plugs specified in BS 6312:Part 1 Specification for sockets. General requirements
    BS 6312-1:1994 Connectors for analogue telecommunication interfaces Specification for plugs
    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)

    BS 6041(1981) : 1981 METHOD OF SAMPLING OF ELECTRODEPOSITED METALLIC COATINGS AND RELATED FINISHES: PROCEDURES FOR INSPECTION BY ATTRIBUTES
    BS 6670-3(1986) : 1986 AMD 8479 METHODS OF TEST FOR ELECTROPLATED GOLD AND GOLD ALLOY COATINGS - ELECTROGRAPHIC TESTS FOR POROSITY
    BS 5411-6:1981 Methods of test for metallic and related coatings Vickers and Knoop microhardness tests
    BS 6670-5:1986 Methods of test for electroplated gold and gold alloy coatings Adhesion tests
    BS 6670-4:1986 Methods of test for electroplated gold and gold alloy coatings Determination of gold content
    BS 6001-1:1972 Sampling procedures for inspection by attributes Specification for sampling plans indexed by acceptable quality level (AQL) for lot-by-lot inspection
    BS 6670-1:1986 Methods of test for electroplated gold and gold alloy coatings Determination of coating thickness
    BS 6001-3:1986 Sampling procedures for inspection by attributes Specification for skip-lot procedures
    BS 4292-2:1989 Method for specifying electroplated coatings of gold and gold alloys Gold and gold alloys for decorative and protective purposes
    BS 6670-2:1986 Methods of test for electroplated gold and gold alloy coatings Environmental tests
    BS 5411-1(1980) : 1980 AMD 8494 METHODS OF TEST FOR METALLIC AND RELATED COATINGS - DEFINITIONS AND CONVENTIONS CONCERNING THE MEASUREMENT OF THICKNESS
    BS 6670-6(1989) : 1989 AMD 8498 METHODS OF TEST FOR ELECTROPLATED GOLD AND GOLD ALLOY COATINGS - DETECTION OF RESIDUAL SALTS
    BS 2011-2.1T:1981 Environmental testing. Tests Test T. Soldering
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