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NA 057

DIN Standards Committee Food and Agricultural Products

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Drafts of NA 057

Number: 139

DIN EN 18251 2025-10 Soil improvers and growing media - Determination of phosphonate content; German and English version prEN 18251:2025 More 
DIN EN 18250 2025-10 Soil improvers and growing media - Plugs - Determination of the dimensions, volume and bulk density; German and English version prEN 18250:2025 More 
DIN EN 18254 2025-10 Soil improvers and growing media - Determination of the inorganic arsenic content; German and English version prEN 18254:2025 More 
DIN EN 18253 2025-10 Soil improvers and growing media - Determination of total organic carbon by dry combustion; German and English version prEN 18253:2025 More 
DIN EN 16087-1 2025-10 Soil improvers and growing media - Determination of the aerobic biological degradation rate of organic matter - Part 1: Oxygen uptake rate (OUR); German and English version prEN 16087-1:2025 More 
DIN EN 16087-2 2025-10 Soil improvers and growing media - Determination of the aerobic biological degradation rate of organic matter - Part 2: Self heating test for compost; German and English version prEN 16087-2:2025 More 
DIN EN ISO 10399 2025-09 Sensory analysis - Methodology - Duo-trio test (ISO/DIS 10399:2025); German and English version prEN ISO 10399:2025 More 
DIN 10059 2025-09 Analysis of coffee and coffee products - Determination of furan and two isomeric methylfuran derivatives (2-methylfuran, 3-methylfuran) More 
DIN EN ISO 16634-1 2025-09 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO/DIS 16634-1:2025); German and English version prEN ISO 16634-1:2025 More 
DIN EN 16319 2025-09 Inorganic fertilizers and liming materials - Determination of specific elements - Determination of cadmium, chromium, copper, lead, nickel and zinc by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution; German and English version prEN 16319:2025 More 

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