Russian standards
Machines and equipment for output of stone blocks from excavations. Classification
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Activating devices of industrial sewing machines fixing dimensions
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Electromechanical components. Orientation test of connectors
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Electromechanical components. Coupling device test
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Resistance electric furnace for melting aluminium and holding it in hot state. Specific consumption of electric energy
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Electric furnaces for drying varnish-and-paint coatings. Standard consumption of energy
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