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Rubber insulated cables of rated voltages to 450/750 v including. Heat-resistant ethylene-vinyl acetate rubber insulated cables
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Rotating electrical machines. Part 20-1. Control motors-Stepping motors
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Radio-frequency cable type PK 50-1,5-12. Specifications
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Water-tube boilers and auxiliary installations. Part 12. Requirements for boiler feedwater and boiler water quality
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Low-voltage switches, switch-disconnectors. General technical specifications
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