Projects of NA 057-03-02 AA

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 version FprEN 18316:2026 More  Comment 
DIN EN 17758 2025-11-28 Fertilizers and liming materials - Determination of the chloride content by potentiometric titration; German version FprEN 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 version FprEN 17760:2026 More  Comment 
DIN EN 15478 2025-11-28 Inorganic fertilizers – Determination of total nitrogen in urea, methylene-urea and urea formaldehyde; German version FprEN 15478:2026 More  Comment 
DIN EN 18317 2025-11-24 Organo-mineral fertilizers – Determination of the N-(n-butyl)thiophosphoric triamide (NBPT) urease inhibitor content; German version FprEN 18317:2026 More  Comment 
DIN EN 18322 2025-11-24 Inorganic fertilizers – Determination of the organic carbon content by dry combustion; German version FprEN 18322:2026 More  Comment 
ISO/CD 26106-3 2025-11-19 Enumeration of culturable microorganisms in samples of fertilizers, soil conditioners, and beneficial substances - Part 3: Enumeration of culturable yeasts and fungi using the spread-plate method at 25 °C More  Comment 
ISO/CD 26106-2 2025-11-19 Enumeration of Culturable Microorganisms in Samples of Fertilizers, Soil Conditioners, and Beneficial Substances - Part 2: Enumeration of Culturable Gram-Negative Bacteria using the Spread-Plate Method at 30°C - 37°C More  Comment 
ISO/CD 26106-1 2025-11-19 Enumeration of culturable microorganisms in samples of fertilizers, soil conditioners, and beneficial substances - Part 1: Enumeration of culturable microorganisms using the spread-plate method at 30°C - 37°C More  Comment 
DIN EN 1482-3 2025-10-15 Fertilizers, liming materials and inhibitors - Sampling and sample preparation - Part 3: Sampling of static heaps; German version FprEN 1482-3:2026 More  Comment 

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