Russian standards PDF
Polyamides. Method for determination of the viscosity number of dilute solution
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Plastics. Determinations of apparent density of moulding materials that can be poured from a specified funnel
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Rubber. Determination method of quasi-equilibrium modulus
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Brown coals, hard coals and anthracite. Radiation methods for the determination of ash content
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Hard coals. Electric method for the determination of mass fraction of moisture
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