Fertilizers and soil conditioners -- Analytical methods for Sulfur Coated Urea (SCU)


Document Number: NL ISO 17322:2018
Sector: Chemical Technology
TC: NL TC 134
ICS: 65.080
This International Standard specifies analytical methods for the determination of mass fraction of total nitrogen, one-day dissolution rate (1DDR), seven-day dissolution rate (7DDR), mass fraction of sulfur, mass fraction of biuret, mass fraction of water (H2O), and particle size of SCU.