Coals and anthracites. Method for the determination of thermal stability
NORM herausgegeben am 1.1.1977
Designation standards: GOST 7714-75
Publication date standards: 1.1.1977
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST