ISO 4491-3
Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen
Metallpulver - Bestimmung des Sauerstoffanteils durch Reduktionsverfahren - Teil 3: Wasserstoffreduzierbarer Sauerstoff (ISO 4491-3:1997)
Responsible national committee
NA 145-01-06 AA - Powder metallurgy
Responsible international committee
ISO/TC 119/SC 2 - Sampling and testing methods for powders (including powders for hardmetals)