Russian standards PDF
Hard coals and anthracites of Kuznetsk and Gorlovsky basins for cement and lime furnaces and production of brick. Specifications
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Chelyabinsk Basin coals for pulverized, stratified burning and domestic needs. Specifications
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Coals of the Far East for cement and lime furnaces and production of brick. Specification
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Oxidized pit and anthracites of Kuznets and Gorlovsky basins. Classification
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Glass and glass products. Test method boiling (temperature resistance)
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