STB PDF
Radio-frequency connectors - Sectional specification - RF coaxial connectors with 0,8 mm inner diameter of outer conductor - Characteristic impedance 50 ? (type 0,8). Original standard BS EN IEC 61169-64-2025 in PDF full version. Additional info + preview on request
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Radio-frequency connectors - Part 74: Sectional specification for HN series RF coaxial connectors with screw coupling - Characteristic impedance 50 Ω. Original standard BS EN IEC 61169-74-2025 in PDF full version. Additional info + preview on request
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Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Detection of plating defects in unpopulated circuit boards by computed tomography (CT). Original standard BS EN IEC 61189-3-302-2025 in PDF full version. Additional info + preview on request
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Materials for printed boards and other interconnecting structures - Reinforced base materials clad and unclad - PTFE unfilled laminate sheets of defined flammability (vertical burning test), copper-clad. Original standard BS EN IEC 61249-2-53-2025 in PDF full version. Additional info + preview on request
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Electroacoustics - Personal sound exposure meters. Original standard BS EN IEC 61252-2025 in PDF full version. Additional info + preview on request
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Power installations exceeding 1 kV AC and 1,5 kV DC - AC. Original standard BS EN IEC 61936-1-2021 + A11-2025 in PDF full version. Additional info + preview on request
Document status: Active