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NA 057

DIN Standards Committee Food and Agricultural Products

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Drafts of NA 057

Number: 123

DIN EN 17816 2026-04 Liming materials - Determination of physical and chemical properties and specific contaminants; German and English version prEN 17816:2026 More 
DIN EN 17759 2026-04 Inorganic fertilizers - Determination of pH of a solution of ammonium nitrate fertilizers of high nitrogen content; German and English version prEN 17759:2026 More 
DIN EN 17762 2026-04 Inorganic fertilizers - Determination of the copper content in ammonium nitrate fertilizers of high nitrogen content; German and English version prEN 17762:2026 More 
DIN EN 18317 2026-03 Organo-mineral fertilizers - Determination of the N-(n-butyl)thiophosphoric triamide (NBPT) urease inhibitor content; German and English version prEN 18317:2026 More  Read draft and comment
DIN ISO 15592-3 2026-03 Fine-cut tobacco and smoking articles made from it - Methods of sampling, conditioning and analysis - Part 3: Determination of total particulate matter of smoking articles using a routine analytical smoking machine, preparation for the determination of water and nicotine, and calculation of nicotine-free dry particulate matter (ISO 15592-3:2025); Text in German and English More  Read draft and comment
DIN EN 17403 2026-03 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 
DIN EN 17760 2026-03 Inorganic fertilizers - Determination of particle size of ammonium nitrate fertilizers of high nitrogen content; German and English version prEN 17760:2026 More 
DIN EN 17758 2026-03 Fertilizers and liming materials - Determination of the chloride content by potentiometric titration; German and English version prEN 17758:2026 More 
DIN EN 18316 2026-03 Inorganic fertilizers - Determination of the total K2O content; German and English version prEN 18316:2026 More 
DIN EN 18318 2026-03 Organo-mineral fertilizers - Determination of specific inhibiting compounds; German and English version prEN 18318:2026 More 

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