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Testing sprayed concrete. Part 3: Flexural strengths (first peak, ultimate and residual) of fibre reinforced beam specimens. Original standard UNE-EN 14488-3-2024 in PDF full version. Additional info + preview on request

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Fat and oil derivatives. Fatty acid methyl ester (FAME). Determination of Ca, Mg, Na, K and P content by optical emission spectral analysis with inductively coupled plasma (ICP OES). Original standard UNE-EN 14538-2025 in PDF full version. Additional info + preview on request

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Railway applications Infrastructure Flash butt welding of new rails Part 2: R200, R220, R260, R260Mn, R320Cr, R350HT, R350LHT, R370CrHT and R400HT grade rails by mobile welding machines at sites other than a fixed plant. Original standard UNE-EN 14587-2-2025 in PDF full version. Additional info + preview on request

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Design and manufacture of site built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -196 °C - General. Original standard UNE-EN 14620-1-2024 in PDF full version. Additional info + preview on request

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Design and manufacture of site built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -196 °C - Part 5: Testing, drying, purging and cool-down. Original standard UNE-EN 14620-5-2025 in PDF full version. Additional info + preview on request

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Ambient air. Standard method for the measurement of the concentration of ozone by ultraviolet photometry. Original standard UNE-EN 14625-2025 in PDF full version. Additional info + preview on request

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