Organic, organo-mineral and inorganic fertilizers - Detection of Escherichia coli
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Fertilizing products - Determination of the stability of fertilizing products containing micronutrient chelates at different pHs
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Fertilizing products - Determination of the stability of fertilizing products containing micronutrient complexes
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Organo-mineral fertilizers - Identification of complexing agents - Part 1: Method using UV-Vis spectrophotometry and gravimetry
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Organo-mineral fertilizers - Identification of complexing agents - Part 2: Method using high-performance liquid chromatography (HPLC)
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Organo-mineral fertilizers - Determination of chelating and complexing agents
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Inorganic micronutrient fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients - Part 1: Treatment with a cation exchange resin
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Inorganic micronutrient fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients - Part 2: Determination of EDTA, DTPA, HEEDTA, IDHA or EDDS
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Fertilizing products - Stability of chelating and complexing agents
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Organo-mineral fertilizers - Determination of the fraction of complexed micronutrients
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