Standard No.:	NY 1106-2010
English Name:	Water - Soluble fertilizers containing humic - Acids
Chinese Name:	含腐植酸水溶肥料
Chinese Classification:	G21    Chemical fertilizer and chemical soil conditioner
Professional Classification:	NY    Professional Standard - Agriculture
Issued by:	MOA
Issued on:	2006-7-10
Implemented on:	2006-10-1
Status:	valid
Superseding:	NY 1106-2006 Water-soluble fertilizers containing humic-acids
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	100.0
Delivery:	via email in 1 business day

Water-soluble fertilizers containing humic-acids 1 Scope This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of water-soluble fertilizers containing humic-acids (primary nutrient and micronutrient). This standard is applicable to the liquid or solid water-soluble fertilizers produced and sold within the territory of the people's Republic of China, which are composed of humic acids in a proportion required for plant growth and mixed with appropriate amount of primary nutrients of nitrogen, phosphorus and potassium and micronutrients of copper, iron, manganese, zinc, boron and molybdenum. 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 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 1115 Water-soluble fertilizers—Determination of water insoluble matter content and pH NY/T 1117 Water-soluble fertilizers—Determination of calcium, magnesium, sulphur and chlorine content NY/T 1971 Water-soluble fertilizers—Determination of humic-acids content NY/T 1972 Water-soluble fertilizers—Determination of sodium, Selenium, silicon content NY/T 1974 Water-soluble fertilizers—Determination of copper, iron, manganese, zinc, boron, molybdenum content

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