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Paints and varnishes. Determination of scratch resistance - Constant-loading method. Original standard UNE-EN ISO 1518-1-2023 in PDF full version. Additional info + preview on request

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Microbiology of the food chain. Horizontal method for the detection and enumeration of Clostridium spp. - Enumeration of sulfite-reducing Clostridium spp. by colony-count technique. Original standard UNE-EN ISO 15213-1-2023 in PDF full version. Additional info + preview on request

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General requirements for establishing anthropometric databases. Original standard UNE-EN ISO 15535-2023 in PDF full version. Additional info + preview on request

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Petroleum and natural gas industries. Drilling and production equipment. Electric submersible pump systems for artificial lift. Original standard UNE-EN ISO 15551-2023 in PDF full version. Additional info + preview on request

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Soil quality. Effects of contaminants on Enchytraeidae (Enchytraeus sp.). Determination of effects on reproduction. Original standard UNE-EN ISO 16387-2023 in PDF full version. Additional info + preview on request

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Radiological protection. Monitoring and internal dosimetry for specific materials - Ingestion of uranium compounds. Original standard UNE-EN ISO 16638-2-2022 in PDF full version. Additional info + preview on request

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