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NA 057

DIN Standards Committee Food and Agricultural Products

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Projects of NA 057

Number: 401

ISO/DIS 8589 2023-09-20 Sensory analysis - General guidance for the design of test rooms More  Comment 
DIN EN ISO 18862 2023-09-13 Coffee and coffee products - Determination of acrylamide - Methods using high-performance liquid chromatography with tandem mass spectrometric detection (HPLC-MS/MS) and gas chromatography with mass spectrometric detection (GC-MS) after derivatization (ISO 18862:2025); German version EN ISO 18862:2025 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/DIS 5314 2023-06-19 Fertilizers - Determination of ammoniacal nitrogen content - Titrimetric method after distillation More  Comment 
ISO 19822 DAM 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/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 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 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 

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