Moldova standards PDF

OPC unified architecture - Part 19- Dictionary Reference. IEC 62541-19:2025-12(en). Original standard IEC 62541-19-2025 in PDF full version. Additional info + preview on request

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Photovoltaic power generating systems connection with the grid - Testing of power conversion equipment - Part 3- Basic operations. IEC 63409-3:2025-12(en). Original standard IEC 63409-3-2025 in PDF full version. Additional info + preview on request

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Design and application of retrofit LED lamps. IEC TR 63633:2025-12(en). Original standard IEC TR 63633-2025 in PDF full version. Additional info + preview on request

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Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 3- Polymer insulators for AC systems. IEC TS 60815-3:2025-12(en). Original standard IEC TS 60815-3-2025 in PDF full version. Additional info + preview on request

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Nanomanufacturing - Key control characteristics - Part 6-26- Graphene-related products - Fracture strain and stress, Young’s modulus, residual strain and residual stress- bulge test. IEC TS 62607-6-26:2025-12(en). Original standard IEC TS 62607-6-26-2025 in PDF full version. Additional info + preview on request

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Transformer bushings dimensional standardization - Part 1- Medium voltage bushings with Um from 12 kV up to and including 52 kV and Ir from 630 A up to and including 3 150 A. IEC TS 63493-1:2025-12(en). Original standard IEC TS 63493-1-2025 in PDF full version. Additional info + preview on request

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