This standard specifies the requirements, test methods, inspection rules, signs, packaging, transportation and storage of compound fertilizers (compound fertilizers). This standard applies to compound fertilizers (including various special fertilizers and ternary or binary solid fertilizers with various names based on nitrogen, phosphorus, and potassium); compound fertilizers that have national or industry standards such as Monoammonium phosphate, diammonium phosphate, nitrate phosphate fertilizer, nitrate phosphorus potassium fertilizer, agricultural potassium nitrate, potassium dihydrogen phosphate, calcium magnesium phosphorus potassium fertilizer and organic-inorganic compound fertilizers and blended fertilizers shall implement corresponding product standards. The slow-release compound fertilizers also implement the corresponding standards.
GB 15063-2009 Referenced Document
GB 18382-2001 Fertilizer marking-Presentation and declaration
GB 8569-2009 Packing of solid chemical fertilizers
GB/T 22923-2008 Determination of nitrogen,phosphorus and potassium for fertilizers by auto analyzer
GB/T 22924-2008 Determination of biuret ocntent for compound fertilizers(complex fertilizers)