
Steels. Micrographic determination of the apparent grain size
NORMA vydána dne 1.8.2016
Designation standards: GOST R ISO 643-2015
Publication date standards: 1.8.2016
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST
Implemented changes and corrections:
Amd. 1.20