Industries purity. Grades of liquids purity
NORM herausgegeben am 1.7.1973
Designation standards: GOST 17216-71
Note: UNGÜLTIG
Publication date standards: 1.7.1973
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST