Prezentul standard stabile?te clasificarea ?i terminologia defectelor pieselor deformate plastic prin forjare liber? sau ?n matri??, din materiale metalice neferoase.
STAS 6092/2-1984 history
1984STAS 6092/2-1984 FORGED PIECES OF NONFEBOUS METALLIC MATERIALS Glassification and defects terminology