Moldova standards PDF

Rating systems for electronic tubes and valves and analogous semiconductor devices. CEI/IEC 60134:1961. Original standard IEC 60134-1961 in PDF full version. Additional info + preview on request

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Numbering of electrodes and designation of units in electronic tubes and valves. CEI/IEC 60135:1961. Original standard IEC 60135-1961 in PDF full version. Additional info + preview on request

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Dimensions, marking and testing of carbon brushes and dimensions of brush-holders for electrical machinery. IEC 60136:2024-05(en-fr). Original standard IEC 60136-2024 in PDF full version. Additional info + preview on request

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Insulated bushings for alternating voltages above 1000 V. IEC 60137:2017-06(en-fr). Original standard IEC 60137-2017 in PDF full version. Additional info + preview on request

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Corrigendum 1 - Insulated bushings for alternating voltages above 1 000 V. IEC 60137:2017-06/COR1:2018-05(en-fr). Original standard IEC 60137-2017 cor1-2018 in PDF full version. Additional info + preview on request

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Preparation of outline drawings for cathode-ray tubes, their components, connections and gauges. IEC 60139:2000-12(en-fr). Original standard IEC 60139-2000 in PDF full version. Additional info + preview on request

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