Russian standards PDF
Concentrated kaolin. Method for determination of hydrogen ions concentration of water suspension
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Methods and means of radioisotope Kh-ray analysis. Terms and definitions
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Stereoregular butadiene synthetic rubbers. Method for determination of glass transition temperature
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Stereoregular butadiene synthetic rubbers. Method for determination of Mooney viscosity
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Stops for wax-pattern dies. Design and dimensions
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