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Power transformers and reactors. Requirements and methods for dielectric tests

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Electric and optical fibre cables. Test methods for non-metallic materials. Part 408. Miscellaneous tests. Long-term stability test of polyethylene and polypropylene compounds

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Nuclear power plants. Control rooms. Computer based procedures

Document status: Cancelled

Radio-frequency cable, type PD 75-3-11. Specifications

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Lamp controlgear. Part 2-8. Particular requirements for ballasts for fluorescent lamps

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A. c. high-voltage circuit-breakers rated voltages 6-220 kV for frequent switching operations. General specifications

Document status: Active