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NA 057

DIN Standards Committee Food and Agricultural Products

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Projects of NA 057

Number: 477

ISO/DIS 37701-1 2026-02-20 Plant biostimulants - Determination of specific elements - Part 1: Digestion by aqua regia for subsequent determination of elements More  Comment 
ISO/DIS 37700-3 2026-02-20 Plant biostimulants - Claims - Part 3: Tolerance to abiotic stress resulting from the use of a plant biostimulant More  Comment 
ISO/DIS 37700-5 2026-02-20 Plant biostimulants - Claims - Part 5: Determination of availability of confined nutrients in the soil or rhizosphere More  Comment 
ISO/DIS 37701-3 2026-02-20 Plant biostimulants - Determination of specific elements - Part 3: Determination of mercury More  Comment 
ISO/DIS 37701-2 2026-02-20 Plant biostimulants - Determination of specific elements - Part 2: Determination of total content of Cd, Pb, Ni, As, Cr, Cu and Zn More  Comment 
ISO/DIS 37702-2 2026-02-20 Plant biostimulants - Sampling and sample preparation - Part 2: Sample preparation More  Comment 
ISO/DIS 37700-4 2026-02-20 Plant biostimulants - Claims - Part 4: Determination of quality traits resulting from the use of a plant biostimulant More  Comment 
DIN EN 17093 2026-02-20 Domestic appliances used for drinking water treatment not connected to water supply - Jug water filter systems - Safety and performance requirements, labeling and information to be supplied; German and English version prEN 17093:2026 More  Comment 
DIN CEN/T? 00437028 2026-02-19 Vapour products - Requirements and test methods for emission More  Comment 
ISO/WD 26196 2026-02-17 Oilseed, pulse, and cereal meals - Determination of protein solubility index (PSI) in 5 mM sodium hydroxide solution More  Comment 

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