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Iron ores, concentrates, agglomerates and pellets. Methods for the determination of nickel protoxide
Document status: Active
Phosphorus and inorganic phosphorus compounds. Method of sieve residue determination
Document status: Active
Niobium pentoxide. Ionometry method for determination of fluor content
Document status: Active
Brown coals, hard coals, anthracite and combustible shales. Methods for VTI determination of coefficient of grindability
Document status: Active
Longwall powered roof chock. Basic parameters and dimensions. General technical requirements
Document status: Withdrawn