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Gaseous and liquid argon. Specifications
Document status: Replaced by GOST 10157-2016
Drill stem testing tools. Downhole and wellhead equipment. The general technical requirements
Document status: Active
Liquefied hydrocarbon fuel gases. Method for determination of hydrocarbon composition
Document status: Active
Rocks. Method for the determination of strength factor according to Protodyakonov
Document status: Active