Fertilizers. Chemical analysis. Determination of potassium. Method for determination of water-soluble potassium content (potassium tetraphenylborate gravimetric method: reference method).
NORMA vydána dne 31.8.1984
Designation standards: BS 5551-4.3.3:1984
Note: NEPLATNÁ
Publication date standards: 31.8.1984
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technické normy BS