
Water quality - Determination of Kjeldahl nitrogen - Method after mineralization with selenium (ISO 5663:1984)
NORM herausgegeben am 1.12.1993
Designation standards: ÖNORM EN 25663
Publication date standards: 1.12.1993
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM