STB PDF

Chemicals used for treatment of swimming pool water. Aluminium based coagulants. Original standard UNE-EN 15031-2023 in PDF full version. Additional info + preview on request

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Safety of machinery. Safety requirements for strip processing line machinery and equipment. Original standard UNE-EN 15061-2022 in PDF full version. Additional info + preview on request

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External cathodic protection of well casings. Original standard UNE-EN 15112-2022 in PDF full version. Additional info + preview on request

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Air conditioners and liquid chilling packages with evaporatively cooled condenser and with electrically driven compressors for space cooling. Terms, definitions, test conditions, test methods and requirements. Original standard UNE-EN 15218-2023 in PDF full version. Additional info + preview on request

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Soil improvers and growing media. Determination of quantity for materials with particle size greater than 60 mm. Original standard UNE-EN 15238-2023 in PDF full version. Additional info + preview on request

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Amendment 1 - Building hardware. Hardware for sliding doors and folding doors. Requirements and test methods. Original standard UNE-EN 1527-2020 + A1-2022 in PDF full version. Additional info + preview on request

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