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NA 057

DIN Standards Committee Food and Agricultural Products

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Drafts of NA 057

Number: 127

DIN EN 13704 2026-03 Chemical disinfectants - Quantitative suspension test for the evaluation of sporicidal activity of chemical disinfectants used in food, industrial, domestic and institutional areas - Test method and requirements (phase 2, step 1); German and English version prEN 13704:2026 More  Read draft and comment
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 
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 
DIN ISO 15592-2 2026-03 Fine-cut tobacco and smoking articles made from it - Methods of sampling, conditioning and analysis - Part 2: Atmosphere for conditioning and testing (ISO 15592-2:2025); Text in German and English More 
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 18318 2026-03 Organo-mineral fertilizers - Determination of specific inhibiting compounds; German and English version prEN 18318:2026 More 
DIN EN 18316 2026-03 Inorganic fertilizers - Determination of the total K2O content; German and English version prEN 18316:2026 More 
DIN EN 18319 2026-03 Fertilizers, liming materials and inhibitors - Determination of the phosphonates content by ion chromatography and conductivity detection (IC-CD); German and English version prEN 18319:2026 More 
DIN EN 15478 2026-03 Inorganic fertilizers - Determination of total nitrogen in urea, methylene-urea and urea formaldehyde; German and English version prEN 15478:2026 More 

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