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Electrical apparatus for explosive gas atmospheres. Part 5. Powder filling 'q'

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Varnished fabric for electrical purposes. Definitions and general requirements

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Enamelled round winding wires. Method of the cut-through test

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State system for ensuring the uniformity of measurements. Photovoltaic devices. Part 7. Computation of the spectral mismatch correction for measurements of photovoltaic devices

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Electrical apparatus for explosive gas atmospheres. Part 13. Construction and use of rooms or buildings protected by pressurization

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Rotating electrical machines. Part 18-34. Functional evaluation of insulation systems. Test procedures for form-wound windings. Evaluation of thermomechanical endurance of insulation systems

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