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Petroleum bitumens. Method of separation into four fractions
Document status: Active
Feldspar and quartzfeldapar raw material for glass industry. Specifications
Document status: Active
Carbonaceous materials for the production of aluminium. Calcined coke. Determination of crystallite size of calcined petroleum coke by X-ray diffraction
Document status: Active
Coal. Determination of moisture in the analysis sample. Direct gravimetric method
Document status: Active
Goods of household chemistry. Method for the determination of active chlorine
Document status: Cancelled
Coal coke, pitch coke and thermoanthracite. Acceptance rules
Document status: Replaced by GOST 2669-2023