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Hard coal and anthracites of Kuznetsk and Gorlovsky basins for technological purposes. Specifications
Document status: Cancelled
Vertical apparatus with mechanical agitating devices. General technical requirements
Document status: Replaced by GOST 20680-2002
Titanomagnetite ores, ironvanadium concentrates, agglomerates and pellets. Method for determination of metallic iron
Document status: Active
