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NA 057

DIN Standards Committee Food and Agricultural Products

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Projects of NA 057

Number: 418

ISO/DIS 8589 2023-09-20 Sensory analysis - General guidance for the design of test rooms More  Comment 
ISO/PWI 24198 2023-08-31 Vapour products - Analytical method to measure metals of e-vapor product emissions More  Comment 
ISO/PWI 17728 2023-06-30 Microbiology of the food chain - Sampling techniques for microbiological analysis of food and feed samples More  Comment 
ISO 19822 FDAM 1 2023-06-19 Fertilizers and soil conditioners - Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials - Amendment 1: DAX-8 resin alternative More  Comment 
ISO/FDIS 5314 2023-06-19 Fertilizers - Determination of ammoniacal nitrogen content - Titrimetric method after distillation More  Comment 
ISO/FDIS 21114 2023-06-01 Tobacco and tobacco products - Nicotine pouches - Determination of nicotine content in nicotine pouches and nicotine pouch fillers - Method using liquid chromatography ultra violet spectroscopy (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 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 18254 2023-04-27 Soil improvers and growing media - Determination of the inorganic arsenic content; German and English version prEN 18254:2025 More  Comment 

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