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Mineral fertilizers. Method for determination of mass fraction of nitrogen in ammonium salts (in ammonium form, using the formaldehyde method)
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Animal feeding stuffs. Determination of vitamin E content by high performance liquid chromatography method
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Rolling bearings. Cylindrical rollers. Specifications
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Horn type loudspeakers. General specifications
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Meat products. Methods for determination of nitrite
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Environmental labels and declarations. Type I environmental labelling. Principles and procedures
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