Abstract / scope
ISO 4499-4:2016 specifies methods for the metallographic determination of the presence, type, and distribution of porosity, uncombined carbon and eta-phase in hardmetals.
Métaux-durs — Détermination métallographique de la microstructure — Partie 4: Caractérisation de la porosité, des défauts carbone et de la teneur en phase êta
ISO 4499-4:2016 specifies methods for the metallographic determination of the presence, type, and distribution of porosity, uncombined carbon and eta-phase in hardmetals.