GOST R ISO 13898-3-2007 Steel and iron. Determination of nickel, copper and cobalt contents. Inductively coupled plasma atomic emission spectrometric method. Part 3. Determination of copper content
2007GOST R ISO 13898-3-2007 Steel and iron. Determination of nickel, copper and cobalt contents. Inductively coupled plasma atomic emission spectrometric method. Part 3. Determination of copper content