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Refrigerants, propellants, production in aerosol packing and polymer materials. Test methods of ozone destroying substances
Document status: Replaced by GOST R 51521-2024
Bituminous materials. Determination of solubility in trichloroethylene
Document status: Active
Petroleum and natural gas industries. Progressing cavity pump systems for artificial lift. Part 2. Surface-drive systems. General technical requirements
Document status: Active
Concentrated kaolin. Method for determination of adsorption index
Document status: Active