Russian standards PDF
Shell and mills with inserted carbide teeth (fine pitch). Construction and dimensions
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Construction and rolling stock clearance diagrams for USSR railway gauge 750 mm
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X-ray tube assemblies. Methods for determination of the permanent filtration
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Winding wires. Test methods. Part 6. Thermal properties
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Rubber-textile hoses for compressed air. Technical requirements
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Textiles. Determination of water repellency by the rain-shower test (Bundesmann method)
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