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NA 057

DIN Standards Committee Food and Agricultural Products

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Projects of NA 057

Number: 478

DIN EN 17758 2025-11-28 Fertilizers and liming materials - Determination of the chloride content by potentiometric titration; German and English version prEN 17758:2026 More  Comment 
DIN EN 17760 2025-11-28 Inorganic fertilizers - Determination of particle size of ammonium nitrate fertilizers of high nitrogen content; German and English version prEN 17760:2026 More  Comment 
DIN EN 17759 2025-11-28 Inorganic fertilizers - Determination of pH of a solution of ammonium nitrate fertilizers of high nitrogen content; German and English version prEN 17759:2026 More  Comment 
DIN EN 17755 2025-11-28 Inorganic fertilizers - Determination of specific parameters; German and English version prEN 17755:2026 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 FprEN 15478:2026 More  Comment 
DIN EN 18316 2025-11-28 Inorganic fertilizers — Determination of the total K2O content by gravimetry and inductively coupled plasma optical emission spectrometry (ICP-OES); German and English version FprEN 18316:2026 More  Comment 
ISO/CD 25792 2025-11-25 Microbiology of the food chain - detection of hepatitis E virus in liver, liver products, and meat products using real-time RT-PCR More  Comment 
DIN EN ISO 8892 rev 2025-11-25 Oilseed residues - Determination of total residual hexane More  Comment 
DIN EN 18317 2025-11-24 Organo-mineral fertilizers — Determination of the N-(n-butyl)thiophosphoric triamide (NBPT) urease inhibitor content; German and English version prEN 18317:2026 More  Comment 
DIN EN 18322 2025-11-24 Inorganic fertilizers - Determination of the organic carbon content by dry combustion; German and English version FprEN 18322:2026 More  Comment 

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