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Corrigendum - Low-voltage electrical installations Part 5-53- Selection and erection of electrical equipment Switchgear and controlgear. Original standard UNE-HD 60364-5-53-2023 AC-2025 in PDF full version. Additional info + preview on request
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Parte 111- Reconectadores automáticos de circuitos para. Original standard UNE-IEC 62271-111-2023 in PDF full version. Additional info + preview on request
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Parte 37-013- Interruptores automáticos para generadores de corriente alterna High-voltage switchgear and controlgear. Part 37-013- Alternating current generator circuit-breakers. Original standard UNE-IEC IEEE 62271-37-013-2023 in PDF full version. Additional info + preview on request
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Test conditions for numerically controlled turning machines and turning centres. Part 1- Geometric tests for machines with horizontal workholding spindle(s). Original standard UNE-ISO 13041-1-2022 in PDF full version. Additional info + preview on request
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Test conditions for numerically controlled turning machines and turning centres. Part 2- Geometric tests for machines with a vertical workholding spindle. Original standard UNE-ISO 13041-2-2022 in PDF full version. Additional info + preview on request
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Test conditions for numerically controlled turning machines and turning centres. Part 4- Accuracy and repeatability of positioning of linear and rotary axes. Original standard UNE-ISO 13041-4-2022 in PDF full version. Additional info + preview on request
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