Steel and cast iron — Determination of silicon content — Gravimetric method
NORMA vydána dne 6.2.2020
Designation standards: ISO 439:2020-ed.3.0
Publication date standards: 6.2.2020
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: International technical standard
Kategorie: Technické normy ISO