Detail of NY 2266-2012

Introduction of NY 2266-2012

NY 2266-2012 Water-soluble fertilizers containing calcium and magnesium 1 Scope This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of water-soluble fertilizers containing calcium and magnesium. This standard is applicable to solid or liquid water-soluble fertilizers produced and sold within the territory of the People's Republic of China, which are mainly composed of medium elements including calcium and magnesium. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB 190 Packing symbol of dangerous goods GB/T 191 Packaging - Pictorial marking for handling of goods GB/T 6679 General rules for sampling solid chemical products GB/T 6680 General rules for sampling liquid chemical products GB/T 8170 Rules of rounding off for numerical values & expression and judgment of limiting values GB 8569 Packing of solid chemical fertilizers GB/T 8576 Determination of free water for compound fertilizers - Vacuum oven method GB/T 8577 Determination of free water for compound fertilizers - Karl Fischer method NY/T 887 Liquid fertilizers - Determination of density NY/T 1108 Liquid fertilizers - Tech-regulations of package NY 1110 Water-soluble fertilizers - Content-limits of mercury, arsenic, cadmium, lead and chromium NY/T 1117 Water-soluble fertilizers - Determination of calcium, magnesium, sulphur and chlorine content NY/T 1972 Water-soluble fertilizers - Determination of sodium, selenium, silicon content NY/T 1973 Water-soluble fertilizers - Determination of water insoluble matter content and pH NY/T 1974 Water-soluble fertilizers - Determination of copper, iron, manganese, zinc, boron, molybdenum content NY/T 1978 Fertilizers - Determination of mercury, arsenic, cadmium, lead and chromium content NY 1979 Fertilizer registration - Tech-regulations of fertilizer labels Administrative measures for product quality arbitration inspection and quality appraisal Measures for the metrological supervision and administration of quantitatively packed commodities 3 Terms and definitions For the purposes of this document, the following terms and definitions apply.

Contents of NY 2266-2012

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Requirements 5 Test methods 6 Inspection rules 7 Marking 8 Packaging, transportation and storage