ISO 4498-1:1990

Sintered metal materials, excluding hardmetals -- Determination of apparent hardness -- Part 1: Materials of essentially uniform section hardness

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.


General information

  • Status :  Withdrawn
    Publication date : 1990-08
  • Edition : 2
  • :
    ISO/TC 119/SC 3
    Sampling and testing methods for sintered metal materials (excluding hardmetals)
  • 77.160
    Powder metallurgy
    77.040.10
    Mechanical testing of metals

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