Clay raw materials. Method for determination of refractoriness of fusible clays
NORMA vydaná dňa 1.1.1995
Designation standards: GOST 21216.11-93
Note: NEPLATNÁ
Publication date standards: 1.1.1995
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST