• NF EN ISO 8256 : 2005

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    PLASTICS - DETERMINATION OF TENSILE-IMPACT STRENGTH

    Available format(s): 

    Superseded date:  18-01-2024

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Association Francaise de Normalisation

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

    Avant-propos
    1 Domaine d'application
    2 Références normatives
    3 Termes, définitions et symboles
    4 Principe
    5 Appareillage
       5.1 Machine d'essai
       5.2 Pendule et percuteur
       5.3 Mors de traction
       5.4 Dispositifs de fixation/mâchoires
       5.5 Micromètres et jauges
    6 Éprouvettes
       6.1 Forme et dimensions
       6.2 Préparation
       6.3 Préparation des entailles dans les éprouvettes
       6.4 Nombre d'éprouvettes
       6.5 Anisotropie
       6.6 Conditionnement
    7 Mode opératoire
    8 Détermination des corrections de l'énergie
       8.1 Méthode A - Correction Eq due à la déformation plastique
           et à l'énergie cinétique du mors de traction
       8.2 Méthode B - Énergie de rebond du mors de traction Eb
    9 Calcul et expression des résultats
       9.1 Calcul de l'énergie de choc-traction corrigée
       9.2 Calcul de la résistance au choc-traction
       9.3 Paramètres statistiques
       9.4 Chiffres significatifs
    10 Fidélité
    11 Rapport d'essai
    Annexe A (normative) Détermination du facteur de correction pour
                         la méthode A
    Annexe B (normative) Détermination du facteur de correction au
                         rebond pour la méthode B
    Bibliographie

    Abstract - (Show below) - (Hide below)

    Provides two methods (method A and method B) for the determination of the tensile-impact strength of plastics under defined conditions. These methods are applicable both to specimens prepared from moulding materials and to specimens taken from finished or semi-finished products (for example mouldings, films, laminates, or extruded or cast sheets).

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

    Development Note Supersedes NFT 51 111 (10/2001) Indice de classement: T51-111. PR NF EN ISO 8256 June 2002 (07/2002)
    Document Type Standard
    Publisher Association Francaise de Normalisation
    Status Superseded
    Superseded By
    Supersedes

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

    NFP 90 306 : 2007 PROTECTIVE ELEMENTS FOR IN-GROUND, BARRIER-FREE, PRIVATE OR COLLECTIVE USE SWIMMING POOLS - SAFETY BARRIERS AND MEANS OF ACCESS TO POOL - SAFETY REQUIREMENTS AND TEST METHODS
    NFP 90 309 : 2007 AMD 1 2009 PROTECTIVE ELEMENTS FOR IN-GROUND, BARRIER-FREE, PRIVATE FAMILY OR COLLECTIVE USE SWIMMING POOLS - SWIMMING POOL SHELTERS (LIGHTWEIGHT STRUCTURES AND/OR VERANDAS) - SAFETY REQUIREMENTS AND TEST METHODS
    NF EN 60216-2 : 2006 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 2: DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - CHOICE OF TEST CRITERIA
    NF EN ISO 294-2 : 1998 AMD 1 2005 PLASTICS - INJECTION MOULDING OF TEST SPECIMENS OF THERMOPLASTIC MATERIALS - PART 2: SMALL TENSILE BARS
    NF EN 60950-1 : 2006 AMD 2 2014 INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS
    NF EN ISO 2580-2 : 2004 PLASTICS - ACRYLONITRILE-BUTADIENE-STYRENE (ABS) MOULDING AND EXTRUSION MATERIALS - PART 2: PREPARATION OF TEST SPECIMENS AND DETERMINATION OF PROPERTIES
    NFT 54 405-1 : 2002 UNPLASTICIZED POLY (VINYL CHLORIDE) (PVC-U) EXTRUDED OR COEXTRUDED PROFILES FOR OUTSIDE USE - SPECIFICATIONS AND TEST METHODS - PART 1: SOLID WALL PVC-U
    NFT 54 405 : 2017 UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) PROFILES FOR OUTSIDE USES - SPECIFICATIONS AND TEST METHODS
    NF EN 13245-2 : 2008 PLASTICS - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) PROFILES FOR BUILDING APPLICATIONS - PART 2: PVC-U PROFILES AND PVC-UE PROFILES FOR INTERNAL AND EXTERNAL WALL AND CEILING FINISHES
    NF EN ISO 10366-2 : 2004 PLASTICS - METHYL METHACRYLATE-ACRYLONITRILE-BUTADIENE-STYRENE (MABS) MOULDING AND EXTRUSION MATERIALS - PART 2: PREPARATION OF TEST SPECIMENS AND DETERMINATION OF PROPERTIES
    NF EN ISO 2897-2 : 2004 PLASTICS - IMPACT-RESISTANT POLYSTYRENE (PS-I) MOULDING AND EXTRUSION MATERIALS - PART 2: PREPARATION OF TEST SPECIMENS AND DETERMINATION OF PROPERTIES

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

    NF EN ISO 3167 : 2014 PLASTICS - MULTIPURPOSE TEST SPECIMENS
    NF EN ISO 179-1 : 2010 PLASTICS - DETERMINATION OF CHARPY IMPACT PROPERTIES - PART 1: NON-INSTRUMENTED IMPACT TEST
    NF EN ISO 295 : 2004 PLASTICS - COMPRESSION MOULDING OF TEST SPECIMENS OF THERMOSETTING MATERIALS
    ISO 1268:1974 Plastics Preparation of glass fibre reinforced, resin bonded, low-pressure laminated plates or panels for test purposes
    NF EN ISO 179-2 : 1999 AMD 1 2012 PLASTICS - DETERMINATION OF CHARPY IMPACT PROPERTIES - PART 2: INSTRUMENTED IMPACT TEST
    ISO 2602:1980 Statistical interpretation of test results Estimation of the mean Confidence interval
    NF EN ISO 294-1 : 2017 PLASTICS - INJECTION MOULDING OF TEST SPECIMENS OF THERMOPLASTIC MATERIALS - PART 1: GENERAL PRINCIPLES, AND MOULDING OF MULTIPURPOSE AND BAR TEST SPECIMENS
    NF EN ISO 294-2 : 1998 AMD 1 2005 PLASTICS - INJECTION MOULDING OF TEST SPECIMENS OF THERMOPLASTIC MATERIALS - PART 2: SMALL TENSILE BARS
    NF EN ISO 472 : 2013 PLASTICS - VOCABULARY
    NF EN ISO 291 : 2008 PLASTICS - STANDARD ATMOSPHERES FOR CONDITIONING AND TESTING
    NF EN ISO 11403-3 : 2014 PLASTICS - ACQUISITION AND PRESENTATION OF COMPARABLE MULTIPOINT DATA - PART 3: ENVIRONMENTAL INFLUENCES ON PROPERTIES
    NF EN ISO 2818 : 1997 PLASTICS - PREPARATION OF TEST SPECIMENS BY MACHINING
    NF EN ISO 294-3 : 2004 PLASTICS - INJECTION MOULDING OF TEST SPECIMENS OF THERMOPLASTIC MATERIALS - PART 3: SMALL PLATES
    ISO 13802:2015 Plastics — Verification of pendulum impact-testing machines — Charpy, Izod and tensile impact-testing
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