NF EN ISO 16859-3

NF EN ISO 16859-3

December 2015
Standard Current

Metallic materials - Leeb hardness test - Part 3 : calibration of reference test blocks

ISO 16859-3:2015 specifies a method for the calibration of reference test blocks that are used for the indirect verification of Leeb hardness testers according to ISO 16859‑2 and for the periodic checking according to ISO 16859‑1. The procedures necessary to ensure metrological traceability of the calibration machine are also specified.

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Main informations

Collections

National standards and national normative documents

Publication date

December 2015

Number of pages

19 p.

Reference

NF EN ISO 16859-3

ICS Codes

77.040.10   Mechanical testing of metals

Classification index

A03-156-3

Print number

1

International kinship

ISO 16859-3:2015

European kinship

EN ISO 16859-3:2015
Sumary
Metallic materials - Leeb hardness test - Part 3 : calibration of reference test blocks

ISO 16859-3:2015 specifies a method for the calibration of reference test blocks that are used for the indirect verification of Leeb hardness testers according to ISO 16859‑2 and for the periodic checking according to ISO 16859‑1.

The procedures necessary to ensure metrological traceability of the calibration machine are also specified.

Table of contents
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  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Fabrication des blocs d'essai de référence
  • 4 Machine d'étalonnage
  • 5 Procédure d'étalonnage
  • 6 Nombre d'empreintes d'essai
  • 7 Uniformité de la dureté
  • 8 Marquage
  • 9 Validité
  • Annexe A Exigences relatives aux machines d'étalonnage de dureté Leeb
  • Annexe B Incertitude de mesure des blocs d'essai de référence
  • Annexe C Exemples de bloc d'essai de référence
  • Bibliographie
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