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Rocks. Method for determination of coefficient of thermal conductivity
Document status: Active
Clay raw materials. Method for determination of mineral composition
Document status: Replaced by GOST 21216-2014
Gas supply system. Main pipeline gas transportation. Environmental protection. Protection of the water environment. Water preparation. Control
Document status: Active
Vessels and apparatus. Norms and methods of strength calculation
Document status: Active
Copper and complex ores, and products of their processing. Methods for weight fraction measurement of copper in mineral forms
Document status: Active