STB PDF
Semiconductor devices - Non-destructive recognition criteria of defects in silicon carbide homoepitaxial wafer for power devices Part 4- Procedure for identifying and evaluating defects using combined method of optical inspection and photoluminescence. Original standard BS IEC 63068-4-2022 in PDF full version. Additional info + preview on request
Document status: Active
Connectors for electrical and electronic equipment - Detail specification for 2-way, shielded or unshielded, free and fixed connectors- mechanical mating information, pin assignment and additional requirements for type 2. Original standard BS IEC 63171-2-2021 in PDF full version. Additional info + preview on request
Document status: Active
Connectors for electrical and electronic equipment Part 4- Detail specification for shielded or unshielded, free and fixed connectors with up to 8 ways for balanced single-pair data transmission with current carrying capacity - Mechanical mating information pin assignment and additional requirements for Type 4. Original standard BS IEC 63171-4-2022 in PDF full version. Additional info + preview on request
Document status: Active
Connectors for electrical and electronic equipment Part 7- Detail specification for up to 7 ways including PE or FE (data/power) and shield pin, free and fixed circular connectors for balanced single-pair data transmission with current-carrying capacity - Mechanical mating information, pin assignment and additional requirements for type 7. Original standard BS IEC 63171-7-2023 in PDF full version. Additional info + preview on request
Document status: Active
Power transformers - Part 57-1202- Liquid immersed phase-shifting transformers. Original standard BS IEC IEEE 60076-57-1202-2017 in PDF full version. Additional info + preview on request
Document status: Active
Nuclear power plants - Instrumentation and control important to safety - Electrical equipment condition monitoring methods Part 1- General. Original standard BS IEC IEEE 62582-1-2024 in PDF full version. Additional info + preview on request
Document status: Active