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Coal tar pitch. Methods for the determination of softening point
Document status: Replaced by GOST 9950-2020
Hard coal. Determination of the relative degree of oxidation by the method of alkali extraction
Document status: Active
Solid recovered fuel. Method for the determination of sulphur (S), chlorine (Cl), fluorine (F) and bromine (Br) content
Document status: Active
Solid biofuels. Fuel quality assurance. Part 5. Firewood for non-industrial use
Document status: Active