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Plant biostimulants - Claims - Part 2: Nutrient use efficiency resulting from the use of a plant biostimulant; German version EN 17700-2:2024

Plant biostimulants - Claims - Part 3: Tolerance to abiotic stress resulting from the use of a plant biostimulant; German version EN 17700-3:2024

Plant biostimulants - Claims - Part 4: Determination of quality traits resulting from the use of a plant biostimulant; German version EN 17700-4:2024

Plant biostimulants - Claims - Part 5: Determination of availability of confined nutrients in the soil or rhizosphere; German version EN 17700-5:2024

Plant biostimulants - Determination of specific elements - Part 1: Digestion by aqua regia for subsequent determination of elements; German version EN 17701-1:2024

Plant biostimulants - Determination of specific elements - Part 2: Determination of total content of Cd, Pb, Ni, As, Cr, Cu and Zn; German version EN 17701-2:2024

Plant biostimulants - Determination of specific elements - Part 3: Determination of mercury; German version EN 17701-3:2024

Plant biostimulants - Sampling and sample preparation - Part 1: Sampling; German version EN 17702-1:2024

Plant biostimulants - Sampling and sample preparation - Part 2: Sample preparation; German version FprEN 17702-2:2024

Plant biostimulants - Determination of chromium(VI); German version EN 17703:2024

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