Yunnan Provincial Standard of the People's Republic of China
Latest
DB53/T 587-2014
Scope
This standard specifies the method for determining the content of phosphorus, potassium, calcium, magnesium, iron, copper, manganese, zinc, and boron in organic fertilizers using an inductively coupled plasma optical emission spectrometer. This standard is applicable to the determination of phosphorus, potassium, calcium, magnesium, iron, copper, manganese, zinc and boron in organic fertilizers.
DB53/T 587-2014 history
2014DB53/T 587-2014 Determination of phosphorus, potassium, calcium, magnesium, iron, copper, manganese, zinc, boron in organic fertilizers by inductively coupled plasma emission spectrometry