Fireclay and semiacidic refractory articles general-purpose and mass production. Specifications
NORMA vydána dne 1.7.1997
Designation standards: GOST 390-96
Note: NEPLATNÁ
Publication date standards: 1.7.1997
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST