STB PDF

Preparation of outline drawings for cathode-ray tubes, their components, connections and gauges. Original standard BS EN 60139-2001 in PDF full version. Additional info + preview on request

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Series capacitors for power systems - General. Original standard BS EN 60143-1-2015 + A1-2023 in PDF full version. Additional info + preview on request

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Series capacitors for power systems - Protective equipment for series capacitor banks. Original standard BS EN 60143-2-2013 + A1-2024 in PDF full version. Additional info + preview on request

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Series capacitors for power systems - Internal fuses. Original standard BS EN 60143-3-2015 in PDF full version. Additional info + preview on request

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Semiconductor convertors. General requirements and line commutated convertors - Self-commutated semiconductor converters including direct d.c. converters. Original standard BS EN 60146-2-2000 in PDF full version. Additional info + preview on request

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Hollow metallic waveguides - General requirements and measuring methods. Original standard BS EN 60153-1-2016 (2017) in PDF full version. Additional info + preview on request

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