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NA 057

DIN Standards Committee Food and Agricultural Products

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Projects of NA 057

Number: 417

DIN EN 17775 2025-06-10 Organic and organo-mineral fertilizers - Determination of the inorganic arsenic content; German and English version prEN 17775:2026 More  Comment 
DIN EN 17767 2025-06-10 Organo-mineral fertilizers — Extraction of phosphorus by formic acid; German and English version prEN 17767:2026 More  Comment 
DIN EN 17768 2025-06-10 Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements; German and English version prEN 17768:2026 More  Comment 
DIN EN 17773 2025-06-10 Organic and organo-mineral fertilizers - Determination of the dry matter content; German and English version prEN 17773:2026 More  Comment 
DIN EN 17771 2025-06-10 Organic and organo-mineral fertilizers - Determination of the nitrogen content; German and English version (prEN 17771:2026) More  Comment 
DIN EN 17776 2025-06-10 Organic and organo-mineral fertilizers — Determination of the total organic carbon (TOC) content by dry combustion; German and English version prEN 17776:2026 More  Comment 
DIN EN 17778 2025-06-10 Organic and organo-mineral fertilizers — Determination of chromium(VI) content; German and English version prEN 17778:2026 More  Comment 
DIN EN 18298 2025-06-10 Fertilizing products - Determination of specific elements and specific parameters of by-products, thermal oxidation materials and derivates and recovered high-purity materials when used as components of fertilizing products; German and English version prEN 18298:2025 More  Comment 
ISO/DIS 21033 2025-06-03 Animal and vegetable fats and oils - Determination of trace elements by inductively coupled plasma optical emission spectroscopy (ICP-OES) More  Comment 
ISO/DIS 25783 2025-05-22 Carbon footprint for seafood - Product category rules (CFP-PCR) for farmed photosynthetic microalgae More  Comment 

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