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Boiler plant. Heat-mechanical equipment. General technical requirements

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Above 200 kW rotating electric machines. Synchronous engines. General specifications

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Protection against lightning. Part 4. Electrical and electronic systems within structures

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Radio-frequency cable type PK 50-1,5-21. Specifications

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Tungsten halogen lamps (non-vehicle). Performance specifications

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Electric and optical fibre cables. Test methods for non-metallic materials. Part 403. Miscellaneous tests. Ozone resistance test on cross-linked compounds

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