STB PDF

Trusted data transactions. Terminology, concepts and mechanisms. Original standard BS EN 18235-1-2026 in PDF full version. Additional info + preview on request

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Electric appliances connected to the water mains. Avoidance of backsiphonage and failure of hose-sets. Original standard BS EN 61770-2009 + A13-2026 in PDF full version. Additional info + preview on request

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Rotating electrical machines. Dimensions and output series - Small built-in motors. Flange numbers BF10 to BF50. Original standard BS EN IEC 60072-3-2026 in PDF full version. Additional info + preview on request

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Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors. Original standard BS EN IEC 60445-2021 + A1-2026 in PDF full version. Additional info + preview on request

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Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Particular requirements for air cleaners. Original standard BS EN IEC 60704-2-19-2026 in PDF full version. Additional info + preview on request

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Classification of environmental conditions - Classification of groups of environmental parameters and their severities. Portable and non-stationary use. Original standard BS EN IEC 60721-3-7-2026 in PDF full version. Additional info + preview on request

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