Fireclay and semiacidic refractory articles general-purpose and mass production. Specifications
STANDARD published on 1.7.1997
Designation standards: GOST 390-96
Note: WITHDRAWN
Publication date standards: 1.7.1997
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Category: Technical standards GOST