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Cylindrical manganese-zinc cells. General specifications
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Three-phase asynchronous squirrel-cage submersible electric motors series PED. Specifications
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Explosive atmospheres. Part 5. Equipment protection by powder filling 'q'
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Electric and optical fibre cables. Test methods for non-metallic materials. Part 404. Miscellaneous tests. Mineral oil immersion tests for sheaths
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Conformity assessment system for the use of nuclear energy. General principles
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Contact terminal of electrical equipment. General requirements
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