ISO 4498-1:1990
Sintered metal materials, excluding hardmetals — Determination of apparent hardness — Part 1: Materials of essentially uniform section hardness
Reference number
ISO 4498-1:1990
Edición 2
1990-08
Retirada
ISO 4498-1:1990
10395
Retirada (Edición 2, 1990)

Resumen

Applies to sintered materials not subjected to heat treatment and sintered materials heat treated in such a way that hardness is essentially uniform to a depth of at least 5 mm below the surface. Gives apparatus, sampling and preparation of test pieces, test requirements, expression of results and test report. An annex contains conditions for Rockwell hardness test.

Informaciones generales

  •  : Retirada
     : 1990-08
    : Retirada de la Norma Internacional [95.99]
  •  : 2
     : 3
  • ISO/TC 119/SC 3
    77.160  77.040.10 
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