I.S. EN ISO 4499-4:2016现行
Hardmetals - Metallographic Determination of Microstructure Part 4: Characterisation of Porosity, Carbon Defects and Eta-phase Content (iso 4499-4:2016)
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN ISO 4499-4:2016
发布时间：2016/4/3 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：28
标准简介
Describes methods for the metallographic determination of the presence, type, and distribution of porosity, uncombined carbon and eta-phase in hardmetals.
本标准替代的旧标准
等同采用的国际标准
EN ISO 4499-4:2016 - Identical
EN ISO 4499-4 : 2016 - Identical
ISO 4499-4 : 2016 - Identical
