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Talc and talcomagnesite. Method for determination of hydrogen ions concentration of water suspension and water extract
Document status: Replaced by GOST 19728.18-2001
Petroleum and natural gas industries. Subsurface safety valve systems. Design, installation, operation and redress. General technical requirements
Document status: Active
Coal briquettes. Methods for the determination of mechanical strength
Document status: Replaced by GOST 21289-2018
Insulating oils. Detection of corrosive sulfur. Silver strip test
Document status: Active
Petroleum products and lubricants. Inhibited mineral turbine oils. Determination of oxidation stability
Document status: Active
