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  • BS EN 14977:2006

    Current The latest, up-to-date edition.

    Copper and copper alloys. Detection of tensile stress. 5% ammonia test

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  29-09-2006

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Principle
    3 Terms and definitions
    4 Test solution
    5 Test pieces
    6 Procedure
    7 Test requirements
    8 Test report
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes a medium-duration test using an ammonical atmosphere for the purpose of detecting the presence of tensile stress, residual or applied, in grades of copper or copper-alloy products that might bring about failure of a component in service or storage through stress corrosion cracking.

    Scope - (Show below) - (Hide below)

    This standard specifies a medium duration test using an ammonical atmosphere for the purpose of detecting the presence of tensile stress, residual or applied, in grades of copper or copper alloy products that might bring about failure of a component in service or storage through stress corrosion cracking. The field of application of this standard is specified in the technical delivery specifications of semi finished or finished products in grades of copper and copper alloys, or by prior agreement between purchaser and supplier.

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

    Committee NFE/34
    Development Note Supersedes 04/30114784 DC (10/2006)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO 196:1978 Wrought copper and copper alloys Detection of residual stress Mercury(I) nitrate test
    ISO 6957:1988 Copper alloys Ammonia test for stress corrosion resistance
    EN ISO 196:1995 Wrought copper and copper alloys - Detection of residual stress - Mercury(I) nitrate test (ISO 196:1978)
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