标准编号:	NY/T 1107-2020
中文名称:	大量元素水溶肥料
英文名称:	Water-soluble macronutrient fertilizers
行业分类:	NY    农业行业标准
发布机构:	中华人民共和国农业农村部
发布日期:	2020-07-27
实施日期:	2020-11-1
标准状态:	valid
替代旧标准:	NY 1107-2010 大量元素水溶肥料
翻译语言:	英文
文件格式:	PDF
中文字符数:	7000 字
翻译价格(元):	540.0
交付时间:	付款后 1 个工作日

Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2009. This standard replaces NY 1107-2010 Water-soluble fertilizers containing nitrogen, phosphorus and potassium. In addition to a number of editorial changes, the following deviations have been made with respect to NY 1107-2010: ——This standard is changed from a mandatory standard to a voluntary standard; ——Appearance content requirement that "the liquid has no obvious precipitations and impurities, while the solid is divided into powder and particle, without obvious mechanical impurities.” is added; ——The division of the original product type: water-soluble macronutrient fertilizer (secondary nutrient type) and water-soluble macronutrient fertilizer (micronutrient type); ——The technical indexes of secondary nutrient and micronutrient are deleted; ——The content of macronutrient in liquid products of water-soluble macronutrient fertilizers is revised to ≥ 400g/L; ——The index of water insoluble matter content to ≤ 1.0% or ≤ 10g/L; ——The technical index with pH between 3.0 and 9.0 is deleted; ——Technical index requirements for chloridion content are increased; ——The limit of biuret content is increased in the technical index, which is ≤ 0.9%; ——The content that “if the solid macroelement water-soluble fertilizer product is in particle shape, the particle size index shall be measured and marked on the product packaging” is added; ——The content that “particle size shall be determined in accordance with those specified in NY/T 3036” is added in the test method; ——“Biuret content shall be determined according to Annex A of NY/T 2670-2020, and high-performance liquid chromatography shall be used as the arbitration method” is added in the test method. The content of sample weighing is specified; ——“Test method: the moisture content shall be determined in accordance with those specified in GB/T 8576 or GB/T 8577” is specified. "GB/T 8577 as arbitration method” is deleted; ——Technical index requirements, limited index requirements, instructions for use and precautions are added to the items specified in the product packaging label; ——The maximum inspection batch is changed to 500t; ——The indication value of sulfur content is deleted; ——Requirements for marking content is increased; ——The types and contents of secondary nutrients and micronutrients may be marked on the product packaging. This standard was proposed by and is under the jurisdiction of the Planting Industry Management Department, Ministry of Agriculture and Rural Affairs of the People's Republic of China. The previous editions of this standard are as follows: ——NY 1107-2006, NY 1107-2010. Water-soluble macronutrient fertilizers 1 Scope This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage for water-soluble macronutrient fertilizers. This standard is applicable to liquid or solid water-soluble fertilizers produced and sold within the territory of the People's Republic of China, which are mainly composed of macronutrients such as nitrogen, phosphorus and potassium, and can be added with appropriate amount of secondary nutrients or micronutrients. This standard is not applicable to fertilizer products with mandatory or recommended national or professional standards, such as compound fertilizer (complex fertilizer) and solid fertilizer made only by chemical methods. 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 documents (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/T 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 GB 18382 Fertilizer marking—Presentation and declaration NY/T 887 Determination of the density of liquid fertilizers 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 1977 Water-soluble fertilizers—Determination of total nitrogen, phosphorus and potassium content NY/T 1978 Fertilizers—Determination of mercury, arsenic, cadmium, lead and chromium content NY/T 1979 Fertilizers and soil amendments—Regulations of label and specification assessment NY/T 2670-2020 Urea ammonium nitrate solution and code of agricultural practice NY/T 3036 Fertilizers and soil amendments—Determination of moisture content and particle sizes 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. 3.1 water-soluble fertilizers liquid or solid fertilizers which are dissolved or diluted by water for fertigation, foliar fertilization, soilless culture, seed soaking and root dipping, etc. 4 Requirements 4.1 Appearance: uniform liquid or solid. The liquid has no obvious precipitations and impurities, while the solid is divided into powder and particle, without obvious mechanical impurities. 4.2 The technical indexes of solid and liquid products of water-soluble macronutrient fertilizers shall meet the requirements of Table 1 and the indication values of packaging marks.   Table 1 Requirements of water-soluble macronutrient fertilizers Item Solid products Liquid products Macronutrient content a ≥50.0% ≥400g/L Water insoluble matter content ≤1.0% ≤10g/L Water (H2O) content ≤3.0% / Biuret content ≤0.9% Chloridion content b Products not labeled as "chlorine-containing” ≤3.0% ≤30g/L Products labeled as "chlorine-containing (low)” ≤15.0% ≤150g/L Products labeled as "chlorine-containing (medium)" ≤30.0% ≤300g/L a The content of macronutrients refers to the total N, P2O5, K2O. The product shall contain at least two of the macronutrients. The content of single macronutrient is not less than 4.0% or 40g/L. The absolute value of negative deviation between the measured value and the indication value of each single macronutrients shall not be greater than 1.5% or 15g/L. b Products with chloridion content greater than 30.0% or 300g/L shall be marked with "chlorine-containing (high)" on the packaging bag, and the chloridion content of products with "chlorine-containing (high)" may not be tested and judged. 4.3 The limit indexes of mercury, arsenic, cadmium, lead and chromium in water-soluble macronutrient fertilizers shall meet the requirements of NY 1110. 4.4 If secondary nutrients are added to the product, the content of single secondary nutrient and the total content of secondary nutrient contained in the product shall be indicated on the packaging label. ——Secondary nutrient content refers to the sum of calcium and magnesium nutrients. The product shall contain at least one secondary nutrient. ——The content of single secondary nutrient shall not be less than 0.1% or 1g/L. ——If the content of single secondary nutrient is lower than 0.1% or 1g/L, it shall not be included in the total content of secondary nutrient. ——If the indication value of single secondary nutrient is not greater than 2.0% or 20g/L, the absolute value of the negative relative deviation between the measured value and the indication value shall not be greater than 40%; if the indication value of single secondary nutrient is greater than 2.0% or 20g/L, the absolute value of the negative deviation between the measured value and the indication value shall not be greater than 1.0% or 10g/L.   4.5 If micronutrients are added to the product, the content of single micronutrient and the total content of micronutrient contained in the product shall be indicated on the packaging label. ——Micronutrient content refers to the sum of copper, iron, manganese, zinc, boron and molybdenum. The product shall contain at least one micronutrient. ——The content of single micronutrient shall not be less than 0.05% or 0.5g/L. The content of molybdenum is less than 0.5% or 5g/L. ——If the content of single micronutrient is lower than 0.05% or 0.5g/L, it shall not be included in the total content of micronutrient. If the indication value of single micronutrient is not greater than 2.0% or 20g/L, the absolute value of the positive and negative relative deviation between the measured value of each nutrient and its indication value shall not be greater than 40%; if the indication value of single micronutrient is greater than 2.0% or 20g/L, the absolute value of the positive and negative deviation between the measured value of each nutrient and its indication value shall not be greater than 1.0% or 10g/L. 4.6 If the solid water-soluble macronutrient fertilizer product is in particle shape, the particle size (1.00mm-4.75mm or 3.35mm-5.60mm) shall be ≥ 90%; particle size of products with special shape or larger particles (except powder) may be determined by agreement between the supplier and the purchaser. 5 Test methods 5.1 Appearance It shall be determined by visual inspection. 5.2 Determination of total nitrogen content It shall be determined in accordance with those specified in NY/T 1977. 5.3 Determination of phosphorus content It shall be determined in accordance with those specified in NY/T 1977. 5.4 Determination of potassium content It shall be determined in accordance with those specified in NY/T 1977.

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

ICS 65.080 G 21 NY 中华人民共和国农业行业标准 NY/T 1107—2020 代替NY 1107—2010 大量元素水溶肥料 Water—soluble macronutrient fertilizers 2020-07-27发布 2020-11-01实施 中华人民共和国农业农村部 发布 前 言 本标准按照GB／T 1.1—2009给出的规则起草。 本标准代替NY 1107—2010《大量元素水溶肥料》。与NY 1107—2010相比，除编辑性修改外主要变化如下： ——由强制性标准改为推荐性标准。 ——增加外观内容要求“液体无明显沉淀和杂质。固体分粉状和颗粒，无明显机械杂质”。 ——删除原产品类型大量元素水溶肥料(中量元素型)和大量元素水溶肥料(微量元素型)划分。 ——删除中量元素型技术指标和微量元素型技术指标。 ——大量元素水溶肥料液体产品的大量元素含量修改为≥400 g／L。 ——修改水不溶物含量指标为≤1.0％或≤10 g／L。 ——删除pH在3.0～9.0的技术指标。 ——增加氯离子含量的技术指标要求。 ——技术指标中增加缩二脲含量限量为≤0.9％。 ——增加内容：固体大量元素水溶肥料产品若为颗粒形状，需测定粒度指标，并在产品包装上标识注明。 ——试验方法增加内容：粒度测定按NY／T 3036的规定执行。 ——试验方法增加内容：缩二脲含量的测定按NY／T 2670—2020附录A的规定执行，以高效液相色谱法为仲裁方法。规定了称样量内容。 ——试验方法：水分含量的测定按GB／T 8576或GB／T 8577的规定执行。删除了“GB／T 8577为仲裁方法”。 ——产品包装标签载明项增加了技术指标要求、限量指标要求、使用说明和注意事项。 ——修改最大检验批量为500 t。 ——删除硫元素含量的标明值。 ——标识内容要求增加。 ——中量元素和微量元素种类和含量可在产品包装上标识注明。 本标准由农业农村部种植业管理司提出并归口。 本标准所代替标准的历次版本发布情况为： ——NY 1107—2006、NY 1107—2010。 大量元素水溶肥料 1 范围 本标准规定了大量元素水溶肥料的要求、试验方法、检验规则、标识、包装、运输和储存。 本标准适用于中华人民共和国境内生产和销售的，以大量元素氮、磷、钾为主要成分的液体或固体水溶肥料，可以添加适量中量元素或微量元素。 本标准不适用于已有强制性或推荐性的国家或行业标准的肥料产品，如复混肥料(复合肥料)以及仅由化学方法制成的固体肥料。 2 规范性引用文件 下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件，仅注日期的版本适用于本文件。凡是不注日期的引用文件，其最新版本(包括所有的修改单)适用于本文件。 GB 190 危险货物包装标志 GB/T 191 包装储运图示标志 GB/T 6679 固体化工产品采样通则 GB/T 6680 液体化工产品采样通则 GB/T 8170 数值修约规则与极限数值的表示和判定 GB/T 8569 固体化学肥料包装 GB/T 8576 复混肥料中游离水含量的测定 真空烘箱法 GB/T 8577 复混肥料中游离水含量的测定 卡尔·费休法 GB 18382 肥料标识内容和要求 NY/T 887 液体肥料 密度的测定 NY/T 1108 液体肥料 包装技术要求 NY 1110 水溶肥料 汞、砷、镉、铅、铬的限量要求 NY/T 1117 水溶肥料 钙、镁、硫、氯含量的测定 NY/T 1972 水溶肥料 钠、硒、硅含量的测定 NY/T 1973 水溶肥料 水不溶物含量和pH的测定 NY/T 1974 水溶肥料 铜、铁、锰、锌、硼、钼含量的测定 NY/T 1977 水溶肥料 总氮、磷、钾含量的测定 NY/T 1978 肥料 汞、砷、铅、镉、铬含量的测定 NY/T 1979 肥料和土壤调理剂 标签及标明值判定要求 NY/T 2670—2020 尿素硝酸铵溶液及使用规程 NY/T 3036 肥料和土壤调理剂 水分含量、粒度、细度的测定 定量包装商品计量监督管理办法 3 术语和定义 下列术语和定义适用于本文件。 3.1 水溶肥料 water-soluble fertilizers 经水溶解或稀释，用于灌溉施肥、叶面施肥、无土栽培、浸种蘸根等用途的液体或固体肥料。 4 要求 4.1 外观：均匀的液体或固体。液体无明显沉淀和杂质。固体分粉状和颗粒，无明显机械杂质。 4.2 大量元素水溶肥料固体和液体产品技术指标应符合表1的要求，同时应符合包装标识的标明值。 表1 大量元素水溶肥料的要求 项目 固体产品 液体产品 大量元素含量a ≥50.0% ≥400 g/L 水不溶物含量 ≤1.0% ≤10 g/L 水分(H2O)含量 ≤3.0% / 缩二脲含量 ≤0.9% 氯离子含量b 未标“含氯”的产品 ≤3.0% ≤30 g/L 标识“含氯(低氯)”的产品 ≤15.0% ≤150 g/L 标识“含氯(中氯)”的产品 ≤30.0% ≤300 g/L a 大量元素含量指总N、P2O5、K2O含量之和，产品应至少包含其中2种大量元素。单一大量元素含量不低于4.0%或40 g/L。各单一大量元素测定值与标明值负偏差的绝对值应不大于1.5%或15 g/L。 b 氯离子含量大于30.0%或300 g/L的产品，应在包装袋上标明“含氯(高氯)”，标识“含氯(高氯)”的产品，氯离子含量可不做检验和判定。 4.3 大量元素水溶肥料中汞、砷、镉、铅、铬限量指标应符合NY 1110的要求。 4.4 产品中若添加中量元素养分，须在包装标识注明产品中所含单一中量元素含量、中量元素总含量。 ——中量元素含量指钙、镁元素含量之和，产品应至少包含其中一种中量元素。 ——单一中量元素含量不低于0.1％或1 g／L。 ——单一中量元素含量低于0.1％或1 g／L不计入中量元素含量总含量。 ——当单一中量元素标明值不大于2.0％或20 g／L时，各元素测定值与标明值负相对偏差的绝对值应不大于40％；当单一中量元素标明值大于2.0％或20 g／L时，各元素测定值与标明值负偏差的绝对值应不大于1.0％或10 g／L。 4.5 产品中若添加微量元素养分，须在包装标识注明产品中所含单一微量元素含量、微量元素总含量。 ——微量元素含量指铜、铁、锰、锌、硼、钼元素含量之和，产品应至少包含其中一种微量元素。 ——单一微量元素含量不低于0.05％或0.5 g／L。钼元素含量不高于0.5％或5 g／L。 ——单一微量元素含量低于0.05％或0.5 g／L不计入微量元素含量总含量。 ——当单一微量元素标明值不大于2.0％或20 g／L时，各元素测定值与其标明值正负相对偏差的绝对值应不大于40％；当单一微量元素标明值大于2.0％或20 g／L时，各元素测定值与其标明值正负偏差的绝对值应不大于1.0％或10 g／L。 4.6 固体大量元素水溶肥料产品若为颗粒形状，粒度(1.00 mm～4.75 mm或3.35 mm～5.60 mm)应≥90％；特殊形状或更大颗粒(粉状除外)产品的粒度可由供需双方协议确定。 5 试验方法 5.1 外观 目视法测定。 5.2 总氮含量的测定 按NY／T 1977的规定执行。 5.3 磷含量的测定 按NY／T 1977的规定执行。 5.4 钾含量的测定 按NY／T 1977的规定执行。 5.5 钙含量的测定 按NY／T 1117的规定执行。 5.6 镁含量的测定 按NY／T 1117的规定执行。 5.7 硫含量的测定 按NY／T 1117的规定执行。 5.8 铜含量的测定 按NY／T 1974的规定执行。 5.9 铁含量的测定 按NY／T 1974的规定执行。 5.10 锰含量的测定 按NY／T 1974的规定执行。 5.11 锌含量的测定 按NY／T 1974的规定执行。 5.12 硼含量的测定 按NY／T 1974的规定执行。 5.13 钼含量的测定 按NY／T 1974的规定执行。 5.14 氯离子含量的测定 按NY／T 1117的规定执行。 5.15 钠含量的测定 接NY／T 1972的规定执行。 5.16 pH的测定 按NY／T 1973的规定执行。 5.17 水不溶物含量的测定 按NY／T 1973的规定执行。 5.18 水分含量的测定 按GB／T 8576或GB／T 8577的规定执行。 5.19 粒度的测定 按NY／T 3036的规定执行。 5.20 液体肥料密度的测定 按NY／T 887的规定执行。结果用于液体产品质量浓度的换算。 5.21 汞含量的测定 按NY／T 1978的规定执行。 5.22 砷含量的测定 按NY／T 1978的规定执行。 5.23 镉含量的测定 按NY／T 1978的规定执行。 5.24 铅含量的测定 按NY／T 1978的规定执行。 5.25 铬含量的测定 按NY／T 1978的规定执行。 5.26 缩二脲含量的测定 按NY／T 2670—2020附录A的规定执行，以高效液相色谱法为仲裁方法。称取0.2～2 g(精确至0.001 g)试样用于测定。 6 检验规则 6.1 企业应该对产品进行检验。生产企业应保证所有的销售产品均符合本标准的要求。每批产品应附有质量证明书，其内容按标识规定执行。 6.2 产品按批检验，以一次配料为一批，最大批量为500 t。 6.3 固体或散装产品采样按GB/T 6679的规定执行。液体产品采样按GB/T 6680的规定执行。 6.4 将所采样品置于洁净、干燥的容器中，迅速混匀。取固体样品1000 g或液体样品1000 mL，分别分装于2个洁净、干燥的容器瓶中，密封并贴上标签，注明生产企业名称、批号或生产日期、采样日期、采样人姓名等。其中一瓶用于产品质量分析，另一瓶应保存至少2个月，以备复验。 6.5 固体样品经多次缩分后，取出约100g，将其迅速研磨至全部通过0.50 mm孔径筛(如样品潮湿，可通过1.00 mm的筛子)，混合均匀，置于洁净、干燥的容器中，用于成分测定分析。颗粒形状固体产品应另缩分出足够样品供粒度测定用。 6.6 液体样品经多次播动后迅速取出约100 mL，置于洁净、干燥的容器中，用于测定。 6.7 生产企业进行出厂检验时，如果检验结果有一项或一项以上指标不符合本标准要求，应重新自加倍采样批中采样进行复验。复验结果有一项或一项以上指标不符合木标准要求，则整批产品不应被验收合格。 6.8 产品质量合格判定，采用GB/T 8170中“修约值比较法”。 7 标识 7.1 产品包装标签至少应载明：产品通用名称、肥料登记证号、执行标准号、剂型、技术指标要求、限量指标要求、使用说明、注意事项、包装规格、批号或生产日期、商标、企业名称、生产地址、联系方式等。 7.2 应注明大量元素含量之和的最低标明值和各单一大量元素含量的标明值。 7.3 产品中若添加中量元素养分，必须在包装容器上标识注明产品中所含中量元素含量之和的最低标明值以及各单一中量元素含量的标明值。 7.4 产品中若添加微量元素养分，必须在包装容器上标识注明产品中所含微量元素含量之和的最低标明值及各单一微量元素含量的标明值。 7.5 氯离子含量大于3.0%或30 g/L的产品，按照条款4.2的表1要求，应明确标识注明“含氯(低氯)”、“含氯(中氯)”或“含氯(高氯)”。 7.6 应注明钠元素含量的标明值。 ——当钠元素标明值为“钠(Na)≤3.0%或30 g/L”时，其测定值应不大于3.0%或30 g/L。 ——当钠元素标明值大于3.0%或30 g/L时，其测定值与标明值正负偏差的绝对值应不大于1.5%或15 g/L。 7.7 应注明pH的标明值。pH测定值与标明值正负偏差的绝对值不大于1.0。当pH的标明值小于3.0或者大于9.0时，需标识警示和专门使用说明。 7.8 颗粒状固体产品粒度的最低标明值。粒度的测定值应符合其最低标明值要求。 7.9 产品不得含有国家明令禁止的添加物或添加成分。 7.10 若加入或标示含有其他添加物，生产者应有足够的证据，证明添加物安全有效。应标明添加物的名称和含量，不得将添加物的含量与养分相加。 7.11 产品外包装上使用说明应包括但不限于以下内容：警示语(如“氯离子或钠离子含量较高、含缩二脲，使用不当会对作物造成伤害”等)、注意事项、使用方法、适宜作物或适宜土壤(区域)及不适宜作物或不适宜土壤(区域)、建议使用量等。 7.12 其余应符合GB 18382和NY/T 1979的要求。 8 包装、运输和储存 8.1 固体产品最小销售包装每袋(瓶)净含量应不低于100 g；若进行分量包装，应标明其净含量；其余按GB／T 8569的规定执行。液体产品包装按NY／T 1108的规定执行。净含量按《定量包装商品计量监督管理办法》的规定执行。 8.2 在销售包装容器中的物料应混合均匀，不应附加其他成分小包装物料。 8.3 产品运输和储存过程中应防潮、防晒、防破裂，警示说明按GB 190和GB／T 191的规定执行。