NF EN ISO 6508-1

NF EN ISO 6508-1

December 2023
Standard Current

Metallic materials - Rockwell hardness test - Part 1 : test method

This document specifies the method for Rockwell regular and Rockwell superficial hardness tests for scales A, B, C, D, E, F, G, H, K, 15N, 30N, 45N, 15T, 30T, and 45T for metallic materials and is applicable to stationary and portable hardness testing machines. For specific materials and/or products, other specific International Standards apply (e.g. ISO 3738-1 and ISO 4498).

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Main informations

Collections

National standards and national normative documents

Publication date

December 2023

Number of pages

38 p.

Reference

NF EN ISO 6508-1

ICS Codes

77.040.10   Mechanical testing of metals

Classification index

A03-153-1

Print number

1

International kinship

ISO 6508-1:2023

European kinship

EN ISO 6508-1:2023
Sumary
Metallic materials - Rockwell hardness test - Part 1 : test method

This document specifies the method for Rockwell regular and Rockwell superficial hardness tests for scales A, B, C, D, E, F, G, H, K, 15N, 30N, 45N, 15T, 30T, and 45T for metallic materials and is applicable to stationary and portable hardness testing machines.

For specific materials and/or products, other specific International Standards apply (e.g. ISO 3738-1 and ISO 4498).

Replaced standards (1)
NF EN ISO 6508-1
November 2016
Standard Cancelled
Metallic materials - Rockwell hardness test - Part 1 : test method

<p>ISO 6508-1:2016 specifies the method for Rockwell regular and Rockwell superficial hardness tests for scales A, B, C, D, E, F, G, H, K, 15N, 30N, 45N, 15T, 30T, and 45T for metallic materials and is applicable to stationary and portable hardness testing machines.</p> <p>For specific materials and/or products, other specific International Standards apply (for instance, ISO 3738‑1 and ISO 4498).</p>

Table of contents
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  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Symboles, abréviations et désignations
  • 5 Dureté Rockwell
  • 6 Machine d'essai
  • 7 Éprouvette
  • 8 Mode opératoire
  • 9 Incertitude des résultats
  • 10 Rapport d'essai
  • 11 Conversions vers d'autres échelles de dureté ou en valeurs de résistance à la traction
  • A Essai spécial HR30TSm et HR15TSm pour les produits minces
  • B Épaisseur minimale de l'éprouvette en fonction de la dureté Rockwell
  • C Corrections à ajouter aux valeurs de dureté Rockwell obtenues sur des surfaces cylindriques convexes
  • D Corrections à ajouter aux valeurs de l'échelle de dureté Rockwell C obtenues sur des surfaces d'essai sphériques de divers diamètres
  • E Procédure de vérification journalière
  • F Contrôles des pénétrateurs en diamant
  • G Incertitude des valeurs de dureté mesurées
  • H Groupe de travail CCM sur la dureté
  • I Traçabilité des mesurages de dureté Rockwell
  • Bibliographie
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