Russian standards PDF
Moulding sands and sand mixtures. Method for determination of grain shape
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Phosphorus and inorganic phosphorus compounds. Method of whiteness degree determination
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Alloy cast iron. Methods for determination of chromium content
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Leather. Method for determination of effective area
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Watch greases. Method for the determination of colloid stability
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Periodic sections produced by cross-helical rolling for turret shaft of lathe, Model 1341. Dimensions
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