NF A03-172

NF A03-172

November 1980
Published document Cancelled

Iron and steel. Conversion values of steel hardness.

Main informations

Collections

National standards and national normative documents

Publication date

November 1980

Number of pages

17 p.

Reference

NF A03-172

ICS Codes

77.040.10   Mechanical testing of metals

Classification index

A03-172

Print number

1 - 01/09/1982

International kinship

ISO 4964:1984
Replaced standards (1)
A03-172
December 1975
Standard Cancelled
Iron and steel. Values for steel hardness conversion.

Standard replaced by (1)
NF EN ISO 18265
June 2004
Standard Cancelled
Metallic materials - Conversion of hardness values

<p>ISO 18265:2003 specifies the principles of the conversion of hardness values and gives general information on the use of conversion tables.</p> <p>The conversion tables apply to</p> <ul><li>unalloyed and low-alloy steels and cast iron;</li><li>steels for quenching and tempering;</li><li>cold working steels;</li><li>high speed steels;</li><li>hardmetals;</li><li>non-ferrous metals and alloys.</li></ul>

Table of contents
  • INTRODUCTION
    1
  • 1 OBJET
    2
  • 2 DOMAINE D'APPLICATION
    2
  • 3 PRINCIPE DES BANDES DE CONVERSION
    2
  • 4 REGLES D'EMPLOI
    2
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