Projects of CEN/TC 260/WG 7

DIN EN 00260252 2025-12-01 Fertilizing products - Demonstration of efficacy of inhibiting compounds More  Comment 
DIN EN 00260279 2025-12-01 Inorganic fertilizers - Determination of the free formaldehyde content in nutrient polymers More  Comment 
DIN EN 00260275 2025-12-01 Fertilizing products - Demonstration of the efficacy of urease inhibiting compounds More  Comment 
DIN EN 00260274 2025-12-01 Fertilizing products - Demonstration of the efficacy of nitrification inhibiting compounds More  Comment 
DIN EN 00260272 2025-12-01 Inorganic fertilizers - Determination of the combustible ingredient content in ammonium nitrate fertilizers of high nitrogen 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; German and English version prEN 17403:2026 More  Comment 
DIN EN 17762 2025-12-01 Inorganic fertilizers - Determination of the copper content in ammonium nitrate fertilizers of high nitrogen content; German and English version prEN 17762:2026 More  Comment 
DIN EN 17761 2025-12-01 Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content; German and English version prEN 17761:2026 More  Comment 
DIN EN 17751 2025-12-01 Inorganic fertilizers - Determination of specific parameters in ammonium nitrate fertilizers of high nitrogen content More  Comment 
DIN EN 17753 2025-12-01 Inorganic fertilizers - Determination of specific contaminants; German and English version prEN 17753:2026 More  Comment 

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