Russian standards PDF
Ring cable thimbles fastened by swaging. Design and dimensions
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Copper-zinc alloys. Method of spectral analysis of oxide specimens with photographic registration of spectrum
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Sponge titanium. Methods for determination of hydrogen
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Sponge titanium. Spectral method for determination of vanadium, manganese, chrome, copper, zirconium, aluminium, molybdenum, tin, magnesium and tungsten
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