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Petroleum and natural gas industries. Rotary drilling equipment. Part 2. Inspection and classification of used drill stem elements. General technical requirements and control methods
Document status: Active
Motor gasolines. Method for evaluation of gasoline ability to vapour lock formation
Document status: Active
Solid biofuels. Fuel quality assurance. Part 5. Firewood for non-industrial use
Document status: Active
Dolomite for glass industry. Methods for the determination of calcium oxide and magnum oxide
Document status: Replaced by GOST 23673.1-2020