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NA 057

DIN Standards Committee Food and Agricultural Products

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Drafts of NA 057

Number: 140

DIN EN 17766 2026-01 Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements; German and English version prEN 17766:2026 More 
DIN EN 17779 2026-01 Organo-mineral fertilizers - Extraction of phosphorus soluble in a neutral ammonium citrate solution; German and English version prEN 17779:2026 More 
DIN EN 18278 2026-01 Soil improvers and growing media - Detection of Salmonella spp.; German and English version prEN 18278:2026 More 
DIN EN 18280 2026-01 Soil improvers and growing media - Enumeration of Escherichia coli; German and English version prEN 18280:2026 More 
DIN EN 18279 2026-01 Soil improvers and growing media - Enumeration of enterococci; German and English version prEN 18279:2026 More 
DIN EN ISO 24223 2025-12 Milk and milk products - Guidance on sample preparation for physical and chemical testing (ISO/DIS 24223:2025); German and English version prEN ISO 24223:2025 More 
DIN EN 17733 2025-12 Soil improvers and growing media - Methods for sampling and sample preparation; German and English version prEN 17733:2025 More 
DIN EN 17732 2025-12 Soil improvers and growing media - Terminology; German and English version prEN 17732:2025 More 
DIN EN 15925 2025-12 Inorganic fertilizers - Extraction of total sulfur present in various forms; German and English version prEN 15925:2025 More 
DIN EN 15956 2025-12 Inorganic fertilizers - Extraction of phosphorus soluble in mineral acids; German and English version prEN 15956:2025 More 

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