Projects of CEN/TC 260/WG 7

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 
DIN EN 17752 2025-10-06 Inorganic fertilizers - Determination of specific inhibiting compounds; German version FprEN 17752:2026 More  Comment 
DIN EN 18318 2025-10-06 Organo-mineral fertilizers - Determination of specific inhibiting compounds; German version FprEN 18318:2026 More  Comment 
DIN EN 15475 2025-07-22 Inorganic fertilizers – Titrimetric determination of ammoniacal nitrogen; German version FprEN 15475:2026 More  Comment 
DIN EN 16963 rev 2025-04-11 Inorganic fertilizers - Determination specific elements using ICP-AES More  Comment 
DIN EN 18292 2025-04-02 Inorganic fertilizers - Determination of the dry matter content; German and English version prEN 18292:2026 More  Comment 
DIN EN 15960 2025-04-02 Inorganic fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates; German version FprEN 15960:2026 More  Comment 
DIN EN 15961 2025-04-02 Inorganic fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates; German version FprEN 15961:2026 More  Comment 
DIN EN 15957 2025-04-02 Inorganic fertilizers - Extraction of phosphorus soluble in neutral ammonium citrate; German version FprEN 15957:2026 More  Comment 

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