Carbon black for rubber industry. Method for determination of fines content in pelleted carbon
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Carbon black for rubber industry. Method for determination of light transmittance of toluene extract
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Carbon black for rubber industry. Method for determination of dibutylphtalate absorption
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Raremetallic concentrates. Method for the determination of ferrous oxide
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Raw clay in the production of clay powders for drilling muds. Method of determination of mass fraction of sand
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