
Hardmetals - Metallographic Determination Of Microstructure - Part 4: Characterisation Of Porosity, Carbon Defects And Eta-Phase Content (Iso 4499-4:2016)
出版:Belgian Standards

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2016 [01/04/2016]
Supersedes NBN EN 24505. (05/2016)
EN ISO 4499-4:2016 - Identical
EN ISO 4499-4 : 2016 - Identical
ISO 4499-4 : 2016 - Identical
ISO 4499-4 : 2016 - Identical