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.
Revises
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
60.60 Standard published
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