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Solid mineral fuels. Proximate analysis
Document status: Replaced by GOST R 53357-2013
Blast-furnace coke from coals of Donetsk and Kuznetsk basins and from charge of Cherepovets metallurgical works. Quality requirements
Document status: Replaced by GOST 5.1261-2023
Transparent quartz glass crucibles, basins, cups, flasks, funnels, test-tubes and caps. General specifications
Document status: Active