Russian standards PDF
Molded side frame and bolster beam of Bogies for railway freight wagons. Specifications
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System of ensuring geometrical parameters accuracy in construction. Rules of taking measurements. Prefabricated elements
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Rotating electrical machines. Asynchronous motors. Test methods
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Rolled products for structural steel constructions. General specifications
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Parts and assembly units of coupler and automatic coupler devices of railway rolling stock. Test methods
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