INTERNATIONAL STANDARD ISO 945-1 Microstructure of cast irons — Part 1: Graphite classification by visual analysis Microstructure des fontes — Partie 1: Classification du graphite par analyse visuelle revision, proposal Germany changes see correction marks 2015-06-04 Title: From AutoCAD Dr Creator: TeXMathEditor par Preview: This EPS picture w Reference number ISO 945-1:2008(E) © ISO 2008 ISO/TC 25 N 479