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Brown coals, hard coals and anthracites. Classification according to genetic and technological parameters
Document status: Replaced by GOST 25543-2013
Activated carbon for recuperation. Specifications
Document status: Active
Reagents. Magnesium chloride 6-aqueous. Specifications
Document status: Active
Industrial explosives. Methods for determination of insoluble matters and colloidal cotton content
Document status: Active
Methanol technical. Specifications
Document status: Replaced by GOST 2222-2025