Belarus standards PDF
Corrigendum - Environmental testing - Part 3-3- Supporting documentation and guidance - Seismic test methods for equipment. Original standard UNE-EN IEC 60068-3-3-2019 AC-2021 in PDF full version. Additional info + preview on request
Document status: Active
Corrigendum - Power transformers Part 22-7- Power transformer and reactor fittings Accessories and fittings. Original standard UNE-EN IEC 60076-22-7-2021 AC-2023 in PDF full version. Additional info + preview on request
Document status: Active
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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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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Corrigendum - Measuring relays and protection equipment - Part 187-1- Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers. Original standard UNE-EN IEC 60255-187-1-2021 AC-2023 in PDF full version. Additional info + preview on request
Document status: Active
Corrigendum - Sound system equipment - Part 16- Objective rating of speech intelligibility by speech transmission index. Original standard UNE-EN IEC 60268-16-2020 AC-2025 in PDF full version. Additional info + preview on request
Document status: Active