NF A95-421

NF A95-421

June 1983
Standard Cancelled

Powder metallurgy. Hardmetals. Rockwell hardness test (A-scale-test method).

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Main informations

Collections

National standards and national normative documents

Publication date

June 1983

Number of pages

4 p.

Reference

NF A95-421

ICS Codes

77.160   Powder metallurgy

Classification index

A95-421

Print number

1 - 01/07/1983

International kinship

ISO 3738-1:1982
Replaced standards (1)
NF A95-421
March 1971
Standard Cancelled
Powder metallurgy. Hard metals. Rockwel hardness testing.

Standard replaced by (1)
NF A95-421
March 1971
Standard Cancelled
Powder metallurgy. Hard metals. Rockwel hardness testing.

Table of contents
  • 1 Objet et domaine d'application
    2
  • 2 Référence
    2
  • 3 Principe
    2
  • 4 Symboles, désignations et valeurs des paramètres
    2
  • 5 Appareillage
    3
  • 5.1 Appareil d'essai
    3
  • 5.2 Pénétrateur diamant
    3
  • 5.3 Blocs d'essai normalisés en métal-dur
    3
  • 6 Éprouvettes
    3
  • 7 Mode opératoire
    3
  • 8 Expression des résultats
    3
  • 9 Rapport d'essai
    4
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