STB PDF
Aerospace series. Screws 100° countersunk normal head, offset cruciform recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated. Classification- 1 100 MPa (at ambient temperature) / 235 °C. Original standard BS EN 4163-2026 in PDF full version. Additional info + preview on request
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Semiconductor devices ? Mechanical and climatic test methods - Part 20-1- Handling, packing, labelling and shipping of surface-mount devices sensitive to the combined effect of moisture and soldering heat. Original standard BS EN IEC 60749-20-1-2026 in PDF full version. Additional info + preview on request
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Radiation protection instrumentation - Radon and radon decay product measuring instruments - Part 6- Passive integrating radon measurement system using solid-state nuclear track detectors. Original standard BS IEC 61577-6-2026 in PDF full version. Additional info + preview on request
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Semiconductor devices - Micro-electromechanical devices - Part 52- Biaxial tensile testing method for stretchable MEMS. Original standard BS IEC 62047-52-2026 in PDF full version. Additional info + preview on request
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Printed electronics - Part 403-2- Printability - Requirements for reproducibility - Basic patterns for printing plate. Original standard BS IEC 62899-403-2-2026 in PDF full version. Additional info + preview on request
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Space sustainability - Overarching principles and framework - Guide March 2026 Version 2. Original standard BSI Flex 1969-2026 in PDF full version. Additional info + preview on request
Document status: Active