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Power transformers Part 24: Specification of voltage regulating distribution transformers (VRDT) (IEC 60076-24:2020). Original standard UNE-EN IEC 60076-24-2021 in PDF full version. Additional info + preview on request

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Amendment 11 - Explosive atmospheres, Part 0- Equipment - General requirements. Original standard UNE-EN IEC 60079-0-2021 A11-2024 in PDF full version. Additional info + preview on request

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Corrigendum - Primary batteries - Part 1: General. Original standard UNE-EN IEC 60086-1-2021 AC-2022 in PDF full version. Additional info + preview on request

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Primary batteries - General. Original standard UNE-EN IEC 60086-1-2021 in PDF full version. Additional info + preview on request

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Primary batteries - Physical and electrical specifications. Original standard UNE-EN IEC 60086-2-2021 in PDF full version. Additional info + preview on request

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Primary batteries - Watch batteries. Original standard UNE-EN IEC 60086-3-2021 in PDF full version. Additional info + preview on request

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