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Mining electrical equipment. Insulation, leakage paths and electrical gaps. Technical requirements and test methods
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Secondary batteries for the propulsion of electric road vehicles. Part 1. Test parameters
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Radio-frequency cable type PK 75-13-11. Specifications
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Three-phase oil-filled hermetic power transformers. Specifications
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Conformity assessment system for the use of nuclear energy. Conformity assessment in the form of examination. Unified procedures. Ultrasonic examination of base materials (semi-products)
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