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Steel pipes for use as casing or tubing for wells in petroleum and natural gas industries. General specifications
Document status: Active
Talc and talcomagnesite. Method for determination of titanium oxide
Document status: Replaced by GOST 19728.6-2001
Essential oils. Analysis by gas chromatography on capillary columns. General method
Document status: Active
Petroleum and petroleum products. Determination of ash content
Document status: Active
Graphite. Methods for the determination of specific surface
Document status: Active