NA 057

DIN Standards Committee Food and Agricultural Products

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Projects of NA 057

Number: 477

Document number Begin Title Comment
DIN EN 17728 2024-11-28 Organic soil improvers — Methods for the determination of pH, electrical conductivity, organic carbon content and organic nitrogen content; German version FprEN 17728:2026 More  Comment 
DIN EN 17729 2024-11-28 Soil improvers — Methods for the determination of dry matter content, quantity, total copper and zinc content, water soluble chloride content, organic and total nitrogen content, total P₂O₅ (phosphorus pentoxide) and K₂O (potassium oxide) content; German version FprEN 17729:2026 More  Comment 
DIN EN 18299 2024-11-28 Soil improvers and growing media - Methods for the detection of Salmonella spp. and the enumeration of Escherichia coli and enterococci; German version FprEN 18299:2026 More  Comment 
DIN EN 18300 2024-11-28 Soil improvers and growing media - Methods for the determination of cadmium, lead, nickel, hexavalent chromium (Cr VI), mercury, inorganic arsenic, phosphonates, total chromium and bioavailable nickel content; German version FprEN 18300:2026 More  Comment 
ISO/DIS 21294 2024-11-18 Oilseeds - Manual sampling of oilseeds More  Comment 
ISO/CD 6078 2024-11-13 Black tea - Vocabulary More  Comment 
ISO/DIS 25350 2024-11-08 Meat, fish and their products - Determination of sorbic acid content - High performance liquid chromatography (HPLC) method More  Comment 
ISO/DIS 25367 2024-11-08 Determination of relative molar sensitivity for quantification of organic compounds in foods based on 1H qNMR - General requirements More  Comment 
ISO/FDIS 25261 2024-11-08 Spices and condiments - Whole, cut and ground lemongrass - Specification More  Comment 
ISO/DIS 25349 2024-10-30 Meat, fish and their products - Determination of arsenic, cadmium, chromium, lead, and mercury content - Inductively coupled plasma mass spectrometry (ICP-MS) method More  Comment 

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