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NA 057

DIN Standards Committee Food and Agricultural Products

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Projects of NA 057

Number: 417

DIN EN ISO 11290-2/A1 2024-07-17 Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 2: Enumeration method - Amendment 1: Inclusion of storage of the samples before analysis and changes in the control strain for performance testing of culture media and reagents (ISO 11290-2:2017/FDAM 1:2026); German and English version EN ISO 11290-2:2017/FprA1:2026 More  Comment 
ISO 11290-1 AMD 1 2024-07-12 Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 1: Detection method - Amendment 1: Inclusion of storage of the samples before analysis and changes in the control strain for performance testing of culture media and reagents More  Comment 
ISO 11290-2 AMD 1 2024-07-12 Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 2: Enumeration method - Amendment 1: Inclusion of storage of the samples before analysis and changes in the control strain for performance testing of culture media and reagents More  Comment 
ISO/PRF 25136 2024-06-19 Modified starch - Determination of hydroxypropyl content - Spectrophotometric method More  Comment 
ISO/AWI 25034 2024-06-05 Cigarettes - Determination of metals (Pb, Cd and As) in cigarette mainstream smoke with a smoking regime according to ISO 20778 (intense smoking regime) using ICP/MS More  Comment 
ISO/AWI 25036 2024-06-05 Cigarettes - Determination of mercury (Hg) in cigarette mainstream smoke with a smoking regime according to ISO 20778 (intense smoking regime) using atomic absorption spectrometer More  Comment 
DIN EN ISO 24223 2024-05-30 Milk and milk products - Guidance on sample preparation for physical and chemical testing (ISO/DIS 24223:2025); German and English version prEN ISO 24223:2025 More  Comment 
ISO/DIS 25097 2024-05-21 Bee pollen production More  Comment 
DIN EN 1656 2024-05-21 Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in the veterinary area - Test method and requirements (phase 2, step 1); German and English version FprEN 1656:2026 More  Comment 
ISO/DIS 25134 2024-05-21 Vegetable, algae, fungi and micro-organisms proteins used for food products - Specifications More  Comment 

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