NF EN ISO 204
NF EN ISO 204

NF EN ISO 204

August 2023
Standard Current

Metallic materials - Uniaxial creep testing in tension - Method of test

This document specifies the methods for:a)    uninterrupted creep tests with continuous monitoring of extension;b)    interrupted creep tests with periodic measurement of elongation;c)    stress rupture tests where normally only the time to fracture is measured;d)    a test to verify that a predetermined time can be exceeded under a given force, with the elongation or extension not necessarily being reported.NOTE       A creep test can be continued until fracture has occurred or it can be stopped before fracture.

Main informations

Collections

National standards and national normative documents

Publication date

August 2023

Number of pages

64 p.

Reference

NF EN ISO 204

ICS Codes

77.040.10   Mechanical testing of metals

Classification index

A03-750

Print number

1

International kinship

ISO 204:2023

European kinship

EN ISO 204:2023
Sumary
Metallic materials - Uniaxial creep testing in tension - Method of test

This document specifies the methods for:

a)    uninterrupted creep tests with continuous monitoring of extension;

b)    interrupted creep tests with periodic measurement of elongation;

c)    stress rupture tests where normally only the time to fracture is measured;

d)    a test to verify that a predetermined time can be exceeded under a given force, with the elongation or extension not necessarily being reported.

NOTE       A creep test can be continued until fracture has occurred or it can be stopped before fracture.

Replaced standards (1)
NF EN ISO 204
NF EN ISO 204
October 2018
Standard Cancelled
Metallic materials — Uniaxial creep testing in tension — Method of test

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Symboles et désignations
  • 5 Principe
  • 6 Appareillage
  • 7 Éprouvettes
  • 8 Mode opératoire
  • 9 Détermination des résultats
  • 10 Validité d'essai
  • 11 Exactitude des résultats
  • 12 Rapport d'essai
  • Annexe A (informative) Informations relatives à la dérive des thermocouples
  • Annexe B (informative) Informations relatives aux méthodes d'étalonnage des thermocouples
  • Annexe C (normative) Essais de fluage sur éprouvettes avec entaille en V ou entaille circonférentielle émoussée
  • Annexe D (informative) Méthode d'estimation de l'incertitude de mesure conformément au Guide pour l'expression de l'incertitude de mesure (GUM)
  • Annexe E (informative) Présentation des résultats et extrapolation graphique
  • Bibliographie
ZOOM ON ... the Requirements department

To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:

  • mandatory clauses to satisfy,
  • non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document "ISO/IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents" as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!


What is the Redline format?
New: UPSELL service
Need to identify, monitor and decipher standards?