STN 684155 (684155)

Extra pure substances. Concentration of microadmixtures by coagulative and coprecipitative methods

NORM herausgegeben am 1.3.1989

The information about the standard:

Designation standards: STN 684155
Classification mark: 684155
Catalog number: 67536
Note: UNGÜLTIG
Publication date standards: 1.3.1989
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN