STB PDF

Magnetic materials Part 8-8- Specifications for individual materials - Thin electrical steel strip and sheet for use at medium frequencies. Original standard BS IEC 60404-8-8-2017 in PDF full version. Additional info + preview on request

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Semiconductor devices - Discrete devices- Signal, switching and regulator diodes. Original standard BS IEC 60747-3-2013 in PDF full version. Additional info + preview on request

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Semiconductor devices - Discrete devices - Part 4- Microwave diodes and transistors. Original standard BS IEC 60747-4-2007 + A1-2017 (2020) in PDF full version. Additional info + preview on request

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Semiconductor devices Part 5-13- Optoelectronic devices - Hydrogen sulphide corrosion test for LED packages. Original standard BS IEC 60747-5-13-2021 in PDF full version. Additional info + preview on request

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Connectors for optical fibres and cables Part 14-4- Detail specification for fibre optic adaptor (simplex) type SC for multimode fibre. Original standard BS IEC 60874-14-4-1997 (1999) in PDF full version. Additional info + preview on request

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Connectors for optical fibres and cables Part 14-5- Detail specification for fibre optic connector type SC-PC untuned terminated to single-mode fibre type B1. Original standard BS IEC 60874-14-5-1997 (1999) in PDF full version. Additional info + preview on request

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