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NA 057

DIN Standards Committee Food and Agricultural Products

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Projects of NA 057

Number: 391

ISO/DIS 21114 2023-06-01 Nicotine pouches - Test method for nicotine content using LC-UV More  Comment 
ISO/DIS 20680 2023-05-02 White tea - Definition and basic requirements More  Comment 
DIN EN 16087-1 2023-04-27 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  Comment 
DIN EN 18254 2023-04-27 Soil improvers and growing media - Determination of the inorganic arsenic content; German and English version prEN 18254:2025 More  Comment 
DIN EN 18253 2023-04-27 Soil improvers and growing media - Determination of total organic carbon by dry combustion; German and English version prEN 18253:2025 More  Comment 
DIN EN 18261 2023-04-27 Compost and digestate - Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC); German and English version prEN 18261:2025 More  Comment 
DIN EN 16087-2 2023-04-23 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  Comment 
DIN EN 18256 2023-04-23 Digestate - Determination of the residual biogas potential; German and English version prEN 18256:2025 More  Comment 
DIN EN 13039 2023-04-23 Soil improvers and growing media - Determination of organic matter content and ash; German and English version prEN 13039:2025 More  Comment 
DIN EN 13650 2023-04-23 Soil improvers and growing media - Digestion by aqua regia for subsequent determination of elements; German and English version prEN 13650:2025 More  Comment 

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