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Energy heat-mechanic and hydromechanical equipment. Erection and adjustment supervision. General requirements
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Isolating transformers and safety isolating transformers. Technical requirements
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Dipping varnishes. Method for accelerated determination of thermal endurance
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Explosive atmospheres. Part 27. Fieldbus intrinsically safe concept (FISCO)
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Radio-frequency cable type PK 100-7-13. Specifications
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Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions
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