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Surfaces for sports areas. Code of practice for the sampling of performance infills used within synthetic turf surfaces. Original standard UNE-EN 17409-2021 in PDF full version. Additional info + preview on request

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District cooling pipes. Bonded single pipe systems for directly buried cold water networks. Factory made fitting assemblies of steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene. Original standard UNE-EN 17415-2-2021 in PDF full version. Additional info + preview on request

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District cooling pipes. Bonded single pipe systems for directly buried cold water networks. Factory made steel valve assembly for steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene. Original standard UNE-EN 17415-3-2021 in PDF full version. Additional info + preview on request

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Determination of the ultimate biodegradation of plastics materials in an aqueous system under anoxic (denitrifying) conditions. Method by measurement of pressure increase. Original standard UNE-EN 17417-2021 in PDF full version. Additional info + preview on request

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Energy performance of buildings. Determination and reporting of Primary Energy Factors (PEF) and CO2 emission coefficient. General Principles, Module M1-7. Original standard UNE-EN 17423-2021 in PDF full version. Additional info + preview on request

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Foodstuffs. Determination of aflatoxins in spices other than paprika by IAC clean-up and HPLC-FLD with post-column derivatization. Original standard UNE-EN 17424-2021 in PDF full version. Additional info + preview on request

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