Russian standards PDF
Alloy of copper-beryllium. Spectral method of the determination of magnesium, iron, aluminium, silicon, lead
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Stand for control of technological parameters of die - casting. General technical specifications
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Sealing devices for fixed edge joints. Construction and dimensions
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Rare-earth metals and their oxides. Method of determination of iron and copper
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Rare-earth metals and their oxides. Methods for the determination of sulphur cerium and europium
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