Published
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.
WITHDRAWN
ISO 4505:1978
PUBLISHED
ISO 4499-4:2016
90.93
Standard confirmed
Jun 30, 2021
Hardmetals - Metallographic determination of microstructure - Part 4: Characterisation of porosity, carbon defects and eta-phase content (ISO 4499-4:2016)
60.60 Standard published