Fertilizers. Physical properties-Method for determination of bulk density (tapped)
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Fertilizers. Physical properties.-Method for determination of bulk density (loose) of fine-grained fertilizers
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Fertilizers. Physical properties-Method for determination of static angle of repose of solid fertilizers
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Fertilizers. Chemical analysis. Determination of nitrogen-Nitron gravimetric method for determination of nitrate nitrogen
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Fertilizers. Chemical analysis. Determination of nitrogen-Method for determination of total nitrogen content (titrimetric method after distillation)
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Fertilizers. Chemical analysis. Determination of nitrogen-Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)
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Fertilizers. Chemical analysis. Determination of nitrogen.-Method for determination of urea nitrogen content (gravimetric method using xanthydrol)
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Fertilizers. Chemical analysis. Determination of phosphorus.-Extraction of phosphates soluble in mineral acids
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Fertilizers. Chemical analysis. Determination of potassium-Preparation of the test solution for determination of water-soluble potassium content
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Fertilizers. Chemical analysis. Determination of potassium-Preparation of the test solution for determination of acid-soluble potassium content
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