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Equipment mountain-mine. Systems of safety of the coal mines multifunctional. Terms and definitions
Document status: Replaced by GOST R 54977-2019
Liquefied hydrocarbon gases for export. Specifications
Document status: Active
Wood protection means. Method of corrosive aggressiveness evaluation
Document status: Active
Goods of household chemistry. Methods for determination of acids mass fraction
Document status: Active
Reagents. Sodium sulphate 10-aqueous. Specifications
Document status: Active