Moulding sands. Method for determination of gas permeability
NORMA vydaná dňa 1.1.1993
Designation standards: GOST 29234.11-91
Publication date standards: 1.1.1993
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST