Belarus standards PDF

Potentiometers for use in electronic equipment - Sectional specification. Single-turn rotary power potentiometers. Original standard UNE-EN IEC 60393-4-2023 in PDF full version. Additional info + preview on request

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Household electric direct-acting room heaters. Methods for measuring performance - Additional provisions for the measurement of the radiant factor. Original standard UNE-EN IEC 60675-2-2021 in PDF full version. Additional info + preview on request

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Household electric direct-acting room heaters. Methods for measuring performance - Additional provisions for the measurement of the radiation efficiency. Original standard UNE-EN IEC 60675-3-2021 in PDF full version. Additional info + preview on request

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Optical fibre cables - Part 1-1- Generic specification - General. Original standard UNE-EN IEC 60794-1-1-2024 in PDF full version. Additional info + preview on request

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Optical fibre cables - Part 1-301- Generic specification - Basic optical cable test procedures - Cable elements test methods - Bend test, method G1. Original standard UNE-EN IEC 60794-1-301-2024 in PDF full version. Additional info + preview on request

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Optical fibre cables - Part 1-303- Generic specification - Basic optical cable test procedures - Ribbon dimensions - Aperture gauge, method G3. Original standard UNE-EN IEC 60794-1-303-2024 in PDF full version. Additional info + preview on request

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