Russian standards PDF
Samarium, europium, gadolinium, terbium, holmium, erbium, thulium, ytterbium, lutecium and their oxides. Spectral method of determination of impurities in oxides of rare-earth elements
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Protection of plants. Rules for application of rodenticides against sousliks
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Alcohols fatty synthetic. Method for determination of fraction composition by gaschromatography
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Precast reinforced concrete foundations for columns of agricultural buildings. Specifications
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Solid mineral fuels. Determination of carbon and hydrogen. High temperature combustion method
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