Belarus standards PDF

Optical fibre cables - Part 2-11- Indoor cables - Detailed specification for simplex and duplex cables for use in premises cabling. Original standard UNE-EN IEC 60794-2-11-2019 in PDF full version. Additional info + preview on request

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Optical fibre cables Part 2-21- Indoor cables - Detailed specification for multi-fibre optical distribution cables for use in premises cabling. Original standard UNE-EN IEC 60794-2-21-2019 in PDF full version. Additional info + preview on request

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Photovoltaic devices Part 10- Methods of linear dependence and linearity measurements (IEC 60904-10-2020). Original standard UNE-EN IEC 60904-10-2021 in PDF full version. Additional info + preview on request

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Photovoltaic devices Part 9- Classification of solar simulator characteristics (IEC 60904-9-2020). Original standard UNE-EN IEC 60904-9-2021 in PDF full version. Additional info + preview on request

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Amendment 11 - Low-voltage switchgear and controlgear Part 5-2- Control circuit devices and switching elements Proximity switches. Original standard UNE-EN IEC 60947-5-2-2021 A11-2022 in PDF full version. Additional info + preview on request

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Amendment 11 - Arc welding equipment Part 1- Welding power sources BS EN IEC 60974-1-2022+A11-2022. Original standard UNE-EN IEC 60974-1-2022 A11-2022 in PDF full version. Additional info + preview on request

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