Belarus standards PDF

Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1- Electrical testing. Original standard BS EN 60700-1-2015 + A1-2021 in PDF full version. Additional info + preview on request

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Test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances. Particular requirements - Electrically operated food preparation appliances. Original standard BS EN 60704-2-11-1999 in PDF full version. Additional info + preview on request

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Hand-held motor-operated electric tools - Safety Part 2-21- Particular requirements for drain cleaners. Original standard BS EN 60745-2-21-2009 + A1-2010 (2011) in PDF full version. Additional info + preview on request

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Semiconductor devices. Mechanical and climatic test methods - Damp heat, steady state, highly accelerated stress test (HAST). Original standard BS EN 60749-4-2017 in PDF full version. Additional info + preview on request

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Aerospace series. Static seal elements O-Ring ethylene- propylene, moulded, phosphate ester resistant (- 55 °C to 107 °C). Inch series. Original standard BS EN 6075-2017 in PDF full version. Additional info + preview on request

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Test on gases evolved during combustion of materials from cables - Determination of acidity (by pH measurement) and conductivity. Original standard BS EN 60754-2-2014 + A1-2020 in PDF full version. Additional info + preview on request

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