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Copper concentrates. Methods for determination of lead, zinc and cadmium
Document status: Replaced by GOST 32221-2013
Fuel oils. Method for determination of water and sediment by centrifugation method
Document status: Active
Petroleum products. Determination for acid number by potentiometric titration
Document status: Replaced by GOST 32327-2022
Raremetallic concentrates. Methods for the determination of chromium oxide
Document status: Active
