
Soil quality. Determination of total nitrogen. Modified Kjeldahl method.
NORM herausgegeben am 30.9.2001
Designation standards: UNE 77318:2001
Publication date standards: 30.9.2001
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE