Russian standards

Lubricating oils. Determination of evaporation loss of by thermogravimetric analyzer (TGA) Noack method

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Bitumens and bituminous binders. Determination of Engler specific viscosity

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Reagents. Potassium-sodium tartrate 4-aqueous. Specifications

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Raremetallic concentrates. Methods for the determination of chromium oxide

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Petroleum and natural gas industries. Progressing cavity pump systems for artificial lift. Part 2. Surface-drive systems. General technical requirements

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Halogenated organic solvents and their admixtures. Test methods for determination of density

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