• Hydrogen Technologies Standards form the basic framework for market ramp-up

    More information
  • Climate change Standards and specifications support climate targets

    More information
  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

    More information

Projects of NA 057-03-02 AA

Document number Begin Title Comment
DIN EN 17803 2025-06-10 Organic, organo-mineral and inorganic fertilizers - Detection of specific pathogens More  Comment 
DIN EN 17771 2025-06-10 Organic and organo-mineral fertilizers - Determination of the nitrogen content More  Comment 
DIN EN 17765 2025-06-10 Organic and organo-mineral fertilizers - Determination of biuret content by high-performance liquid chromatography (HPLC); German and English version prEN 17765:2026 More  Comment 
DIN EN 17766 2025-06-10 Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements; German and English version prEN 17766:2026 More  Comment 
DIN EN 17779 2025-06-10 Organo-mineral fertilizers - Extraction of phosphorus soluble in a neutral ammonium citrate solution; German and English version prEN 17779:2026 More  Comment 
DIN EN 17769 2025-06-10 Organic and organo-mineral fertilizers - Determination of the mercury content; German and English version prEN 17769:2026 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 
DIN EN 17777 2025-06-10 Organic and organo-mineral fertilizers - Determination of specific elements; German and English Version (prEN 17777:2025) More  Comment 
DIN EN 17778 2025-06-10 Organic and organo-mineral fertilizers - Determination of chromium (VI) content; German and English Version (prEn 17778:2025) More  Comment 
DIN EN 17775 2025-06-10 Organic and organo-mineral fertilizers - Determination of the inorganic arsenic content; German and English Version (prEN 17775:2025) More  Comment 

TOP