Russian standards PDF

Electric equipment for railway rolling stock. Part 2. Electrotechnical components. General specifications

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Polymer composites. Test method for fatigue properties under cyclic loading conditions

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Energy efficiency. Equipment for heating. Environmental security and ecological safety guaranteed design

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Railway automatics and telemechanics systems on railway stations. Safety requirements and methods of checking

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Stationary water-tube boilers. Verification calculation. Static strength calculation. Cyclical strength calculation. Brittle-structure resistance calculation

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Cranes. Tolerances for wheels and travel and traversing tracks

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