NF EN ISO 14556

NF EN ISO 14556

May 2023
Standard Current

Metallic materials - Charpy V-notch pendulum impact test - Instrumented test method

This document specifies a method of instrumented Charpy V-notch pendulum impact testing on metallic materials and the requirements concerning the measurement and recording equipment.With respect to the Charpy pendulum impact test described in ISO 148-1, this test provides further information on the fracture behaviour of the product under impact testing conditions.The results of instrumented Charpy test analyses are not directly transferable to structures or components and shall not be directly used in design calculations or safety assessments.NOTE            General information about instrumented impact testing can be found in References [1] to [5].

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Main informations

Collections

National standards and national normative documents

Publication date

May 2023

Number of pages

28 p.

Reference

NF EN ISO 14556

ICS Codes

77.040.10   Mechanical testing of metals

Classification index

A03-015

Print number

1

International kinship

ISO 14556:2023

European kinship

EN ISO 14556:2023
Sumary
Metallic materials - Charpy V-notch pendulum impact test - Instrumented test method

This document specifies a method of instrumented Charpy V-notch pendulum impact testing on metallic materials and the requirements concerning the measurement and recording equipment.

With respect to the Charpy pendulum impact test described in ISO 148-1, this test provides further information on the fracture behaviour of the product under impact testing conditions.

The results of instrumented Charpy test analyses are not directly transferable to structures or components and shall not be directly used in design calculations or safety assessments.

NOTE            General information about instrumented impact testing can be found in References [1] to [5].

Replaced standards (1)
NF EN ISO 14556
December 2015
Standard Cancelled
Metallic maerials - Charpy V-notch pendulum impact test - Instrumented test method

ISO 14556:2015 specifies a method of instrumented Charpy V-notch pendulum impact testing on metallic materials and the requirements concerning the measurement and recording equipment. With respect to the Charpy pendulum impact test described in ISO 148‑1, this test provides further information on the fracture behaviour of the product under impact testing conditions. General information about instrumented impact testing can be found in Reference [1] to Reference [5].

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Symboles et termes abrégés
  • 5 Principe
  • 6 Appareillage
  • 7 Éprouvette
  • 8 Mode opératoire
  • 9 Expression des résultats
  • 10 Rapport d'essai
  • A (informative) Exemples de couteaux instrumentés
  • B (informative) Exemple de bloc support pour l'étalonnage d'un couteau de 2 mm
  • C (informative) Formules pour l'estimation de la proportion de surface de rupture ductile
  • D (normative) Essai de flexion par choc instrumenté sur éprouvettes Charpy à entaille en V miniatures
  • Bibliographie
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