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NA 057

DIN Standards Committee Food and Agricultural Products

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Projects of NA 057

Number: 355

DIN EN 17779 2025-06-10 Organo-mineral fertilizers - Extraction of phosphorus soluble in a neutral ammonium citrate solution More  Comment 
DIN EN 17770 2025-06-10 Organic and organo-mineral fertilizers - Determination of total content of specific elements by ICP-AES after digestion by aqua regia More  Comment 
DIN EN 17772 2025-06-10 Organic and organo-mineral fertilizers - Determination of specific parameters More  Comment 
DIN EN 17766 2025-06-10 Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements More  Comment 
DIN EN 17769 2025-06-10 Organic and organo-mineral fertilizers - Determination of the mercury content More  Comment 
DIN EN 17804 2025-06-10 Organic, organo-mineral and inorganic fertilizers - Enumeration of enterococci More  Comment 
DIN EN 17780 2025-06-10 Organic, organo-mineral and inorganic fertilizers - Detection of Salmonella spp. More  Comment 
DIN EN 17777 2025-06-10 Organic and organo-mineral fertilizers - Determination of specific elements More  Comment 
DIN EN 17803 2025-06-10 Organic, organo-mineral and inorganic fertilizers - Detection of specific pathogens More  Comment 
DIN EN 00260333 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 More  Comment 

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