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Ethyl alcohol for industrial use. Method for determination of acids

Document status: Withdrawn

Standard sample of serpentinite SW

Document status: Active

Brown coals, hard coals and anthracites. Classification according to genetic and technological parameters

Document status: Replaced by GOST 25543-2013

Technical soda ash. Specifications

Document status: Active

Black powders. Method for determination of moisture content

Document status: Active

Activated carbon for recuperation. Specifications

Document status: Active