STB PDF

Amendment 1 - Execution of steel structures and aluminium structures Part 2- Technical requirements for steel structures. Original standard UNE-EN 1090-2-2019 + A1-2025 in PDF full version. Additional info + preview on request

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Flanges and their joints Circular flanges for pipes, valves, fittings and accessories, PN designated Part 2- Cast iron flanges. Original standard UNE-EN 1092-2-2024 in PDF full version. Additional info + preview on request

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Tests for mechanical and physical properties of aggregates Part 6- Determination of particle density and water absorption. Original standard UNE-EN 1097-6-2025 in PDF full version. Additional info + preview on request

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Tests for mechanical and physical properties of aggregates Part 7- Determination of the particle density of filler Pyknometer method. Original standard UNE-EN 1097-7-2025 in PDF full version. Additional info + preview on request

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Secure storage units Requirements, classification and methods of tests for resistance to burglary Part 2- Deposit systems. Original standard UNE-EN 1143-2-2025 in PDF full version. Additional info + preview on request

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Amendment 1 - Playground equipment and surfacing Part 1- General safety requirements and test methods. Original standard UNE-EN 1176-1-2018 + A1-2024 in PDF full version. Additional info + preview on request

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