Russian standards PDF
Rubber. Method of test for relative hysteresis and useful elasticity by elongation
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Alloys and foundry alloys of rare metals. Spectral ( with induction high-frequency plasma) method for determination of elements and impurities in alloys on the base of niobium
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Powder metallurgy. Method of determination of formings density
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Spade drills with cylindric adjustment parallel shanks. Basic dimensions
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Machinery for agriculture. Equipment for harvesting and transportation. Overall and loading heights. Clearance zones. Direction of unloading
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