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AFNOR
NF EN ISO 8256 : 2005

NF EN ISO 8256 : 2005

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PLASTICS - DETERMINATION OF TENSILE-IMPACT STRENGTH

Superseded date

18-01-2024

Published date

12-01-2013

Publisher

Association Francaise de Normalisation

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

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).

DevelopmentNote
Supersedes NFT 51 111 (10/2001) Indice de classement: T51-111. PR NF EN ISO 8256 June 2002 (07/2002)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Superseded
SupersededBy
Supersedes

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

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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