Moldova standards PDF

Electrical relays - Tests and measurements - Part 33- Continuity of protective earthing connection. IEC 63522-33:2025-08(en). Original standard IEC 63522-33-2025 in PDF full version. Additional info + preview on request

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Electrical relays - Tests and measurements - Part 34- Fluid contamination. IEC 63522-34:2025-08(en). Original standard IEC 63522-34-2025 in PDF full version. Additional info + preview on request

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Environmental testing - Part 2-1- Tests - Test A- Cold. IEC 60068-2-1:2025-09(en). Original standard 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. IEC 60068-2-2:2025-09(en). Original standard IEC 60068-2-2-2025 in PDF full version. Additional info + preview on request

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Dimensions and output series for rotating electrical machines - Part 2- Frame numbers 355 to 1 000 and flange numbers 1 180 to 2 360. IEC 60072-2:2025-09(en). Original standard IEC 60072-2-2025 in PDF full version. Additional info + preview on request

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Explosive atmospheres - Part 25: Intrinsically safe electrical systems. Consolidated version (CSV). IEC 60079-25:2020-06+AMD1:2025-09 CSV(en). Original standard IEC 60079-25-2025 in PDF full version. Additional info + preview on request

Document status: Active