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Brown coals, hard coals, antracite and combustible shales. Method of sampling for operation tests
Document status: Active
Iron ores, concentrates, agglomerates and pellets. Methods for the determination of nickel protoxide
Document status: Active
Vessels and apparatus. Norms and methods of strength calculation. Calculation of cylindrical and conic components of convex and flat bottoms covers
Document status: Replaced by GOST 34233.2-2017
