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Brown coals, hard coals, anthracites, carbonaceous argillites and alevrolites. Method for the determination of germanium
Document status: Active
Occupational safety standards system. Equipment and facilities for prevention and localization explosions of dust-air mixtures in coal mines dangerous on gas and dust. General technical requirements. Safety requirements and test methods
Document status: Active
Gas analyses for control of industrial and transport emissions. General specifications
Document status: Active
Carbonaceous materials used in the production of aluminium. Sampling plans and sampling from individual units. Part 2. Prebaked anodes
Document status: Active
Solid mineral fuels. Determination of chemical composition of ash by method of atomic emission spectrometry with inductively coupled plasma
Document status: Replaced by GOST R 54237-2022