Fertilizers. Chemical analysis. Determination of nitrogen. Nitron gravimetric method for determination of nitrate nitrogen.
NORMA vydána dne 30.11.1981
Designation standards: BS 5551-4.1.1:1981
Note: NEPLATNÁ
Publication date standards: 30.11.1981
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technické normy BS