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Iron ores, concentrates, agglomerates and pellets. General requirements to the methods of chemical analyses
Document status: Active
Titanomagnetite ores, ironvanadium concentrates, agglomerates and pellets. Method for determination of phosphorus
Document status: Active
Brown coals and lignites. Determination of yield of toluene-soluble extract and content of acetone-soluble materials (resinous substances) in it
Document status: Active
Vessels and apparatus. Apparatus of column type. Norms and methods of strength calculations
Document status: Withdrawn
