• EN 14977:2006

    Current The latest, up-to-date edition.

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

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    Published date:  20-06-2006

    Publisher:  Comite Europeen de Normalisation

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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)

    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 CEN/TC 133
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current

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

    EN 12167:2016 COPPER AND COPPER ALLOYS - PROFILES AND BARS FOR GENERAL PURPOSES
    BS EN 12420:2014 Copper and copper alloys. Forgings
    EN 12164:2016 Copper and copper alloys - Rod for free machining purposes
    EN 12168:2016 Copper and copper alloys - Hollow rod for free machining purposes
    DIN EN 12167:2015-12 (Draft) COPPER AND COPPER ALLOYS - PROFILES AND BARS FOR GENERAL PURPOSES
    DIN EN 12168:2015-12 (Draft) COPPER AND COPPER ALLOYS - HOLLOW ROD FOR FREE MACHINING PURPOSES
    DIN EN 12163:2015-12 (Draft) COPPER AND COPPER ALLOYS - ROD FOR GENERAL PURPOSES
    DIN EN 12164:2015-12 (Draft) COPPER AND COPPER ALLOYS - ROD FOR FREE MACHINING PURPOSES
    BS EN 12163:2011 Copper and copper alloys. Rod for general purposes
    I.S. EN 12167:2016 COPPER AND COPPER ALLOYS - PROFILES AND BARS FOR GENERAL PURPOSES
    DIN EN 12420:1999-03 COPPER AND COPPER ALLOYS - FORGINGS
    I.S. EN 12168:2016 COPPER AND COPPER ALLOYS - HOLLOW ROD FOR FREE MACHINING PURPOSES
    I.S. EN 12164:2016 COPPER AND COPPER ALLOYS - ROD FOR FREE MACHINING PURPOSES
    I.S. EN 12420:2014 COPPER AND COPPER ALLOYS - FORGINGS
    I.S. EN 12163:2016 COPPER AND COPPER ALLOYS - ROD FOR GENERAL PURPOSES
    12/30261889 DC : 0 BS EN 12420 - COPPER AND COPPER ALLOYS - FORGINGS
    PREN 12420 : DRAFT 2012 COPPER AND COPPER ALLOYS - FORGINGS
    EN 12420:2014 Copper and copper alloys - Forgings
    EN 12163:2016 Copper and copper alloys - Rod for general purposes
    DIN EN 12420:2014-09 COPPER AND COPPER ALLOYS - FORGINGS
    BS EN 12168:1998 Copper and copper alloys. Hollow rod for free machining purposes
    UNI EN 12420 : 2014 COPPER AND COPPER ALLOYS - FORGINGS
    BS EN 12167:2011 Copper and copper alloys. Profiles and bars for general purposes
    UNE-EN 12420:2015 Copper and copper alloys - Forgings
    BS EN 12164:2011 Copper and copper alloys. Rod for free machining purposes

    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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