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Porcelain pin support insulators for voltage above 1000 V. General specifications
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Radio-frequency cables types PK 75-13-17, PK 75-13-17-BG, PK 75-13-17-B, PK 75-13-17-Ba and PK 75-13-17-K. Specifications
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Stationary gas turbines for drive of turbogenerators. General specifications
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Safety of machinery. Electrical equipment for industrial machines. Test methods
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Reference materials of nuclear materials for radiation monitors. General technical requirements and testing methods
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Electrical relays. Interruptions to and alternating component (ripple) in d. c. Auxiliary energizing quantities of measuring relays
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