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Chemicals used for treatment of water intended for human consumption. Antiscalants for membranes. Phosphonic acids and salts. Original standard UNE-EN 15040-2015 in PDF full version. Additional info + preview on request

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Products and systems for the protection and repair of concrete structures Definitions, requirements, quality control and evaluation of conformity Part 10: Site application of products and systems and quality control of the works. Original standard UNE-EN 1504-10-2019 in PDF full version. Additional info + preview on request

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Chemicals used for treatment of water intended for human consumption. Antiscalants for membranes. Polyphosphates. Original standard UNE-EN 15041-2015 in PDF full version. Additional info + preview on request

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Thickness measurement of coatings and characterization of surfaces with surface waves Part 1: Guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves. Original standard UNE-EN 15042-1-2007 in PDF full version. Additional info + preview on request

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Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 4: Structural bonding. Original standard UNE-EN 1504-4-2005 in PDF full version. Additional info + preview on request

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Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 5: Concrete injection. Original standard UNE-EN 1504-5-2014 in PDF full version. Additional info + preview on request

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