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Fertilizers. Determination of sulfates content using three different methods. Original standard UNE-EN 15749-2023 in PDF full version. Additional info + preview on request

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Unfired pressure vessels. Requirements for the design and fabrication of pressure vessels and pressure vessel parts constructed from cast iron with an elongation after fracture equal or less than 15%. Original standard UNE-EN 15776-2023 in PDF full version. Additional info + preview on request

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Animal feeding stuffs: Methods of sampling and analysis. Detection and enumeration of Bacillus spp. used as feed additive. Original standard UNE-EN 15784-2022 in PDF full version. Additional info + preview on request

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Animal feeding stuffs: Methods of sampling and analysis. Detection and enumeration of Pediococcus spp. used as feed additive. Original standard UNE-EN 15786-2022 in PDF full version. Additional info + preview on request

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Animal feeding stuffs: Methods of sampling and analysis. Detection and enumeration of Lactobacillus spp. used as feed additive. Original standard UNE-EN 15787-2022 in PDF full version. Additional info + preview on request

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Animal feeding stuffs: Methods of sampling and analysis - Detection and enumeration of Enterococcus (E. faecium) spp. used as feed additive. Original standard UNE-EN 15788-2022 in PDF full version. Additional info + preview on request

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