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Railway applications. Infrastructure. Hollow sleepers and bearers. Original standard BS EN 16431-2026 in PDF full version. Additional info + preview on request

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Waste management. Mobile IT systems. Requirements for the XML interface Office-Mobile. Original standard BS EN 18158-2026 in PDF full version. Additional info + preview on request

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Water quality. Guidance standard on survey and monitoring freshwater mussel populations and their environment. Original standard BS EN 18161-2026 in PDF full version. Additional info + preview on request

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Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction. Original standard BS EN IEC 60444-11-2026 in PDF full version. Additional info + preview on request

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Automatic electrical controls - Particular requirements for automatic electrical burner control systems. Original standard BS EN IEC 60730-2-5-2026 in PDF full version. Additional info + preview on request

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Optical fibre cables - Generic specification. Basic optical cable test procedures. Mechanical tests methods. Galloping, Method E26. Original standard BS EN IEC 60794-1-126-2026 in PDF full version. Additional info + preview on request

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