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Underground mines. Explosion prevention and protection systems. Equipment and protective systems for firedamp drainage
Document status: Active
Ethyl alcohol for industrial use. Method for determination of methyl alcohol
Document status: Withdrawn
Underground storages of hydrocarbons. Monitoring rules for construction and operation
Document status: Active
Talc and talcomagnesite. Method for determination of chlorine ions in water extract
Document status: Replaced by GOST 19728.13-2001
