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Organic, organo-mineral and inorganic fertilizers - Detection of Enterocococaceae

Liming materials - Determination of physical and chemical properties and specific contaminants

Fertilizers, liming materials and inhibitors - Determination of the quantity (declared by mass or volume)

Fertilizers - Description of the forms of the physical unit

Inorganic fertilizers - Determination of nitrogen content in IBDU (isobutylidenediurea) and CDU (crotonylidenediurea)

Inorganic fertilizers - Determination of nutrient polymers nitrogen in the presence of other nitrogenous forms