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  • NS EN ISO 179 : 1ED 1996

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    PLAST-BESTEMMELSE AV CHARPY-SLAGFASTHET

    Available format(s): 

    Superseded date:  10-11-1999

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Norwegian Standards (Norges Standardiseringsforbund)

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

    Method
    1 Scope
    2 Normative references
    3 Definitions
    4 Principle
    5 Apparatus
    6 Test specimens
    7 Procedure
    8 Calculation and expression of results
    9 Precision
    10 Test report
    Annex
    A (informative) Additional methods for testing the
         influence of surface effects
    Tables
    1 Characteristics of pendulum impact testing machines
    2 Specimen types, dimensions and span
    3 Method designations, specimen types, notch types
         and notch dimensions - materials not exhibiting
         interlaminar shear fracture
    4 Method designations, specimen types, notch types
         and notch dimensions - materials exhibiting
         interlaminar shear fracture
    A.1 Parameters for tests on double-notched specimens
    Figures
    1 Striking edge and support blocks for type 1 test
         specimens
    2 Charpy edgewise impact (e), with single notched
         specimen
    3 Charpy flatwise impact (f)
    4 Notch types
    5 Scheme of designations describing the direction of
         blow
    A.1 Charpy flatwise impact (f) with double-notched
         specimen

    Abstract - (Show below) - (Hide below)

    Specifies a method for determining the Charpy impact strength of plastics under defined conditions. Investigates the behaviour of specified types of specimen under the impact conditions defined and for estimating the brittleness or toughness of specimens within the limitations inherent in the test conditions. Not normally suitable for use with rigid cellular material and sandwich structures containing cellular material. Coverage includes definitions, apparatus, precision and procedure. Also gives detailed tables and diagrams.

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

    Document Type Standard
    Publisher Norwegian Standards (Norges Standardiseringsforbund)
    Status Superseded
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