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Brown coals, hard coals, anthracite, combustible shales and turf. Method for the determination of free calcium oxide in the ash
Document status: Active
Industrial explosives. Method for determination of trotil, mineral oil and nitroethers total mass fraction
Document status: Active
Gas distribution systems. Gas pressure regulating stations. Functional requirements
Document status: Active
Raw clay in the production of clay powders for drilling muds. Method of determination of suspension sedimentation index
Document status: Active
Coke. Size analysis (Nominal top size 20 mm or less)
Document status: Replaced by GOST 5954.2-2020