Belarus standards PDF

Amendment 11 - Wind energy generation systems - Part 21-1- Measurement and assessment of electrical characteristics - Wind turbines. Original standard UNE-EN IEC 61400-21-1-2021 A11-2021 in PDF full version. Additional info + preview on request

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Wind energy generation systems - Part 21-1- Measurement and assessment of electrical characteristics - Wind turbines. Original standard UNE-EN IEC 61400-21-1-2021 in PDF full version. Additional info + preview on request

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Amendment 1 - Wind energy generation systems - Part 6: Tower and foundation design requirements (IEC 61400-6:2020/AMD1:2025). Original standard UNE-EN IEC 61400-6-2020 A1-2025 in PDF full version. Additional info + preview on request

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Wind energy generation systems - Tower and foundation design requirements. Original standard UNE-EN IEC 61400-6-2020 in PDF full version. Additional info + preview on request

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Corrigendum - Low-voltage switchgear and controlgear assemblies Part 1: General rules. Original standard UNE-EN IEC 61439-1-2021 AC-2022 in PDF full version. Additional info + preview on request

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Low-voltage switchgear and controlgear assemblies - General rules. Original standard UNE-EN IEC 61439-1-2021 in PDF full version. Additional info + preview on request

Document status: Active