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Letter symbols to be used in electrical technology - Part 4: Symbols of quantities to be used for rotating electrical machines
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Conventions concerning electric circuits
Available languages: Czech
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Conventions concerning electric and magnetic circuits
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Electric power engineering - Modal components in three-phase a.c. systems - Quantities and transformations
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CENELEC standard voltages
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Nominal voltages for low voltage public electricity supply systems
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Voltage characteristics of electricity supplied by public electricity networks
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