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Copper concentrates. Flame atomic absorption method for determination of iron, cobalt, nickel
Document status: Replaced by GOST 32221-2013
Niobium pentoxide. Chemical-atomic-emission method for determination of impurity metals
Document status: Active
Greases. Method of test for effective viscosity on a rotary viscosimeter
Document status: Active
Kansk-Achincky basin coals for power supply purposes. Specification
Document status: Active
