G20 化肥基础标准与通用方法 标准查询与下载

DIN SPEC 1099:2010 肥料.溶于2%柠檬酸的磷的萃取.德文版本CEN/TS 15920-2009

The document specifies the method for the extraction of phosphorus soluble in 2 % citric acid (20 g per litre).The method is applicable only to types of basic slag.

Fertilizers - Extraction of phosphorus soluble in 2 % citric acid; German version CEN/TS 15920:2009

DIN SPEC 1111:2010 肥料.存在于各种形态的全硫的萃取.德文版本CEN/TS 15925-2009

The document specifies the method for the extraction of the total sulfur contained in fertilizers in elemental form and/or in other chemical combinations. The method is applicable to EC-fertilizers for which a declaration of the total sulfur present in various forms (elemental, thiosulfate, sulfite, sulfate) is provided.

Fertilizers - Extraction of total sulfur present in various forms; German version CEN/TS 15925:2009

DIN SPEC 1105:2010 肥料.室温下根据彼得曼提取可溶性磷.德文版本CEN/TS 15922-2009

The document specifies the method for the extraction of phosphorus soluble in cold alkaline ammonium citrate according to Petermann at ambient temperature. The method is applicable to disintegrated phosphates exclusively.

Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature; German version CEN/TS 15922:2009

BS DD CEN/TS 15957:2009 肥料.在中性柠檬酸铵中溶解的磷的提取

This Technical Specification specifies a method for the extraction of phosphorus soluble in neutral ammonium citrate. The method is applicable to all fertilizers in respect of which solubility in neutral ammonium citrate is laid down in Regulation (EC) 2003/2003, Annex I (see [1]).

Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate

BS DD CEN/TS 15956:2009 肥料.无机酸中的可溶性磷的提取

This Technical Specification specifies a method for the determination of phosphorus soluble in mineral acids. The method is applicable exclusively to phosphate fertilizers listed in Regulation (EC) 2003/2003, Annex I

Fertilizers - Extraction of phosphorus soluble in mineral acids

BS DD CEN/TS 15961:2009 肥料.以硫酸盐形式存在的水溶性钙、镁、钠和硫磺的提取

This Technical Specification specifies a method for the extraction of water-soluble calcium, magnesium, sodium and sulfur (in the form of sulfates), so that the same extract may be used for the determination of each nutrient required. The method is solely applicable to fertilizers listed in Regulation (EC) 2003/2003, Annex I (see [1]), for which a declaration of the water-soluble calcium, magnesium, sodium, and sulfur (in the form of sulfates) is provided for in this Regulation.

Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur (in the forms of sulfates)

KS M 1424-2009 媒介压缩强度测试方法

이 표준은 수처리용 담체의 압축 강도, 체가름, 중금속 용출 시험, 미생물 부착량, 비중

Testing method for compressive properties of media for water treatment

BS DD CEN/TS 15924:2009 肥料.天然软磷酸盐研磨细度的测定

Fertilizers - Determination of the fineness of grinding of soft natural phosphates

BS DD CEN/TS 15920:2009 肥料.2%柠檬酸中可溶磷的提取

Fertilizers - Extraction of phosphorus soluble in 2% citric acid

BS DD CEN/TS 15921:2009 肥料.根据彼德曼在65℃温度下可溶于碱性柠檬酸铵的磷提取

Fertilizers - Extraction of phosphorus soluble in alkaline ammonium citrate according to Petermann at 65 °C

BS DD CEN/TS 15925:2009 肥料.不同形式中总硫度的提取

Fertilizers - Extraction of total sulfur present in various forms

BS DD CEN/TS 15922:2009 肥料.根据彼德曼环境温度下可溶性磷萃取

Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature

BS DD CEN/TS 15923:2009 肥料.茹利耶碱性柠檬酸铵可溶性磷萃取

Fertilizers - Extraction of phosphorus soluble in Joulie's alkaline ammonium citrate

BS EN 15560:2009 肥料.无硝酸盐的氰胺化钙中总氮含量的测定

This European Standard specifies a method for the determination of total nitrogen in nitrate-free calcium cyanamide.

Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free

BS EN 15562:2009 肥料.氰胺氮的测定

This European Standard specifies a method for the determination of cyanamide nitrogen in fertilizers. The method is applicable to calcium cyanamide and calcium cyanamide/nitrate mixtures.

Fertilizers - Determination of cyanamide nitrogen

BS EN 15604:2009 肥料.含有硝态氮,氨态氮,脲氮和氨基腈氮的同一样品中氮的不同形态的测定

This European Standard specifies a method for the determination of any one form of nitrogen in the presence of any other form. The method is applicable to any fertilizer provided for in Annex I of the Regulation (EC) No 2003/2003 containing nitrogen in various forms.

Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen

BS EN 15559:2009 肥料.依照Arnd法测定硝态氮和氨态氮含量的测定

This European Standard specifies a method for the determination of nitric and ammoniacal nitrogen with reduction according to Arnd (modified for each of the variants a, b and c). The method is applicable to all nitrogenous fertilizers, including compound fertilizers, in which nitrogen is found exclusively in nitrate form, or in ammoniacal and nitrate form.

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd

BS EN 15561:2009 肥料.含硝酸盐的氰胺化钙中总氮含量的测定

This European Standard specifies a method for the determination of total nitrogen in calcium cyanamide. The method is applicable to calcium cyanamide containing nitrates.

Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates

NF U42-417*NF EN 15479:2009 肥料.尿素中缩二脲的分光光度法测定

Fertilizers - Spectrophotometric determination of biuret in urea.

NF U42-143*NF EN 15477:2009 肥料.水溶性钾含量的测定

Fertilizers - Determination of the water-soluble potassium content.