Projects of NA 057-03-02 AA

DIN EN 17776 2025-06-10 Organic and organo-mineral fertilizers — Determination of the total organic carbon (TOC) content by dry combustion; German version FprEN 17776:2026 More  Comment 
DIN EN 17773 2025-06-10 Organic and organo-mineral fertilizers - Determination of the dry matter content; German version FprEN 17773:2026 More  Comment 
DIN EN 17767 2025-06-10 Organo-mineral fertilizers — Extraction of phosphorus by formic acid; German version FprEN 17767:2026 More  Comment 
DIN EN 17770 2025-06-10 Organic and organo-mineral fertilizers - Determination of the total content of specific elements by ICP-AES after digestion by aqua regia; German version FprEN 17770:2026 More  Comment 
DIN EN 17775 2025-06-10 Organic and organo-mineral fertilizers - Determination of the inorganic arsenic content; German version FprEN 17775:2026 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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