
Determination of potassium content for compound fertilizers—Potassium tetraphenylborate gravimetric method
NORM herausgegeben am 24.9.2002
Designation standards: GB/T 8574-2002
Note: UNGĂśLTIG
Publication date standards: 24.9.2002
Country: Chinese technical standard
Kategorie: Technische Normen GB