This standard specifies hardness test methods for sintered metal materials excluding cemented carbide.
KS D ISO 4498:2010 history
2013KS D ISO 4498-2013 Sintered metal materials, excluding hardmetals-Determination of apparent hardness and microhardness
2011KS D ISO 4498-2-2011 Sintered metal materials, excluding hardmetals-Determination of apparent hardness-Part 2:Case-hardened ferrous materials, surface enriched by carbon or carbon and nitrogen
2010KS D ISO 4498:2010 Sintered metal materials, excluding hardmetals-Determination of apparent hardness and microhardness