
Microstructure of cast irons - Part 1: Graphite classification by visual analysis (ISO 945-1:2017); German version EN ISO 945-1:2018
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
ISO 945-1 : 2017 - Identical
EN ISO 945-1 : 2018 - Identical
ISO 945-1 : 2017 - Identical
EN ISO 945-1 : 2018 - Identical