GB/T 3488.4-2022

Hardmetals—Metallographic determination of microstructure—Part 4: Characterisation of porosity, carbon defects and eta-phase content

STANDARD published on 12.10.2022

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The information about the standard:

Designation standards: GB/T 3488.4-2022
Publication date standards: 12.10.2022
Country: Chinese technical standard
Category: Technical standards GB