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Steel drill pipes for petroleum and natural gas industries. Specifications
Document status: Active
Talc and talcomagnesite. Method for determination of sulphides
Document status: Replaced by GOST 19728.16-2001
Sodium chlorate for industrial use. Determination of mass fraction substances insoluble in water. Gravimetric method
Document status: Active
Combustible natural gases. Standard conditions of measurement and calculation of physicochemical characteristics
Document status: Active