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Iron ores, concentrates, agglomerates and pellets. Method of determination of insoluble residue
Document status: Active
Solid recovered fuels. Methods for the determination of biomass content
Document status: Active
Gases. Pycnometric method for determination of density
Document status: Active
Coal briquettes. Method for the determination of water absorption
Document status: Replaced by GOST 21290-2018
