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Organo-mineral fertilizers - Extraction of phosphorus, which is soluble in neutral ammonium citrate. Original standard PD CEN TS 17779-2022 in PDF full version. Additional info + preview on request

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Organic, organo-mineral and inorganic fertilizers. Detection of Salmonella spp. Original standard PD CEN TS 17780-2022 in PDF full version. Additional info + preview on request

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Organic, organo-mineral and inorganic fertilizers. Detection of Escherichia coli. Original standard PD CEN TS 17781-2022 in PDF full version. Additional info + preview on request

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Fertilizing products. Determination of the stability of fertilizing products containing micronutrient chelates at different pHs. Original standard PD CEN TS 17782-2022 in PDF full version. Additional info + preview on request

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Fertilizing products. Determination of the stability of fertilizing products containing micronutrient complexes. Original standard PD CEN TS 17783-2022 in PDF full version. Additional info + preview on request

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Organo-mineral fertilizers. Identification of complexing agents. - Method using UV-Vis spectrophotometry and gravimetry. Original standard PD CEN TS 17784-1-2022 in PDF full version. Additional info + preview on request

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