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Rotating electrical machines - Specific methods for determining separate losses of large machines from tests. Supplement to IEC 60034-2-1. Original standard UNE-EN IEC 60034-2-2-2024 in PDF full version. Additional info + preview on request

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Rotating electrical machines - Noise limits. Original standard UNE-EN IEC 60034-9-2024 in PDF full version. Additional info + preview on request

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Steam turbines - Specifications. Original standard UNE-EN IEC 60045-1-2020 in PDF full version. Additional info + preview on request

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Environmental testing - Part 2-1- Tests - Test A- Cold. Original standard UNE-EN IEC 60068-2-1-2025 in PDF full version. Additional info + preview on request

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Environmental testing - Part 2-2- Tests - Test B- Dry heat. Original standard UNE-EN IEC 60068-2-2-2025 in PDF full version. Additional info + preview on request

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Environmental testing - Part 2-30- Tests - Test Db- Damp heat, cyclic (12 h + 12 h cycle). Original standard UNE-EN IEC 60068-2-30-2025 in PDF full version. Additional info + preview on request

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