Russian standards PDF
Metal-oxide surge arresters without gaps for a.c. electrical installations from 3 to 750 kV. General specifications
Document status: Active
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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