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NA 057

DIN Standards Committee Food and Agricultural Products

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Projects of NA 057

Number: 382

DIN EN 17761 2025-12-01 Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content More  Comment 
DIN EN 17756 2025-12-01 Fertilizers, liming materials and inhibitors - Determination of the chloride content More  Comment 
DIN EN 17403 2025-12-01 Inorganic fertilizers -Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with a pH of 7,5 at 100 °C More  Comment 
DIN EN 17754 2025-12-01 Inorganic fertilizers - Determination of specific micronutrients; German and English version (prEN 17754:2026) More  Comment 
DIN EN 17757 2025-12-01 Inorganic fertilizers - Determination of specific nutrients; German and English Version (prEN 17757:2026) More  Comment 
DIN EN 17753 2025-12-01 Inorganic fertilizers - Determination of specific contaminants; German and English Version (prEN 17757:2026) More  Comment 
DIN EN 17755 2025-11-28 Inorganic fertilizers - Determination of specific parameters More  Comment 
DIN EN 17759 2025-11-28 Inorganic fertilizers - Determination of pH of a solution of ammonium nitrate fertilizers of high nitrogen content More  Comment 
DIN EN 00260271 2025-11-28 Inorganic fertilizers - Determination of the total K2O content More  Comment 
DIN EN 15478 2025-11-28 Inorganic fertilizers - Determination of total nitrogen in urea, methylene-urea and urea formaldehyde; German and English Version (prEN 15478:2026) More  Comment 

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