STN 684120 (684120)

Pure chemicals and reagents. Determination of copper as impurity by colorimetric methods

NORM herausgegeben am 1.3.1979

The information about the standard:

Designation standards: STN 684120
Classification mark: 684120
Catalog number: 67507
Note: UNGÜLTIG
Publication date standards: 1.3.1979
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN