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NA 057

DIN Standards Committee Food and Agricultural Products

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Projects of NA 057

Number: 417

ISO/DIS 10362-1 2025-10-02 Cigarettes - Determination of water in the total particulate matter from the mainstream smoke with a smoking regime according to ISO 3308 (standard smoking regime) - Part 1: Gas-chromatographic method More  Comment 
ISO/AWI 10362-2 2025-10-02 Cigarettes - Determination of water in the total particulate matter from the mainstream smoke with a smoking regime according to ISO 3308 (standard smoking regime) - Part 2: Karl Fischer method More  Comment 
ISO/DIS 4387 2025-10-02 Cigarettes - Determination of total and nicotine-free dry particulate matter using a routine analytical smoking machine More  Comment 
ISO/DIS 3400 2025-10-02 Cigarettes - Determination of alkaloids in the mainstream smoke with a smoking regime according to ISO 3308 (standard smoking regime) - Spectrometric method More  Comment 
ISO/DIS 22634-2 2025-09-30 Cigarettes - Determination of benzo[a]pyrene in the mainstream smoke with a smoking regime according to ISO 3308 (standard smoking regime) using gas chromatography-mass spectrometry (GC-MS) - Part 2: Cyclohexane as extraction solvent More  Comment 
ISO/AWI 25793-1 2025-09-29 Microbiology of the Food Chain - Detection of antimicrobial resistance genes and mutations - Part 1: Resistance determinants in bacteria More  Comment 
ISO/WD 18723 2025-09-26 Tobacco heating systems - Determination of oxides of nitrogen (NOx) in emissions of electrically heated tobacco products (eHTP) by chemiluminescence More  Comment 
ISO/DIS 21160-1 2025-09-23 Cigarettes - Determination of selected carbonyls in the mainstream smoke with a smoking regime according to ISO 3308 (standard smoking regime) using reversed phase high performance liquid chromatography with ultra-violet/diode array detection (HPLC-UV/DAD) - Part 1: Method using impinger traps More  Comment 
ISO/AWI 22947 2025-09-23 Cigarettes - Determination of carbon monoxide in the mainstream smoke with a smoking regime according to ISO 20778 (intense smoking regime) - Non-dispersive infrared (NDIR) method More  Comment 
DIN CEN ISO/TS 25920 2025-09-22 Molecular biomarker analysis - DNA metabarcoding of mammals and birds using a defined mitochondrial 16S rRNA gene segment More  Comment 

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