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Reagents. Methods for determination of carbonates impurity
Document status: Active
Diesel fuels. Cold filter method for determination of lowest filtering temperature
Document status: Active
Oil products. Method for the determination of gross calorific value and calculation of net calorific value
Document status: Replaced by GOST 21261-2021
Rocks. Methods for determination of axial compression strength
Document status: Active
Liquefied petroleum gases. Assessment of dryness of propane. Valve freeze method
Document status: Active