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ISO 4499-4-2016 Hardmetals -- Metallographic determination of microstructure -- Part 4: Characterisation of porosi...: ISO 4499-4-2016.png
ISO 4499-4-2016 Hardmetals -- Metallographic determination of microstructure -- Part 4: Characterisation of porosi...:
（ISO 4499-4-2016），英文名为Hardmetals -- Metallographic determination of microstructure -- Part 4: Characterisation of porosity, carbon defects and eta-phase content。
它（ISO 4499-4-2016）是在2016-02-01发布，在2016-02-01开始实施。
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.
本标准文件共有18页。
ISO 4499-4-2016 Hardmetals -- Metallographic determination of microstructure -- Part 4: Characterisation of porosi...: ISO 4499-4-2016.png
