
Water quality. Determination of nitrogen. Catalytic digestion after reduction with Devarda´s alloy
NORM herausgegeben am 1.11.1996
Designation standards: STN ISO 10048
Classification mark: 757435
Catalog number: 69522
Note: UNGÜLTIG
Publication date standards: 1.11.1996
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN