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Brown coals, bituminous coals, anthracite and oil shales. Shortened methods of moisture determination
Document status: Active
Liquefied petroleum gases. Assessment of dryness of propane. Valve freeze method
Document status: Active
Vessels and apparatuses. Spherical non-sided heads and bottoms. Norms and methods of strength calculation
Document status: Active
Alumina. Sampling and samples preparation
Document status: Replaced by GOST 27798-2019