Determination of certain substances in electrotechnical products. Hexavalent chromium. Determination of hexavalent chromium (Cr(VI)) in polymers and electronics by the colorimetric method— 22 стр.
Chemical analysis of ferrous materials. Analysis of ferro-silicon. Determination of Al, Ti and P by inductively coupled plasma optical emission spectrometry— 34 стр.
Determination of certain substances in electrotechnical products. Determination of the presence of hexavalent chromium (Cr(VI)) in colorless and colored corrosion-protected coatings on metals by the colorimetric method— 22 стр.
Chemical analysis of ferrous materials. Inductively coupled plasma optical emission spectrometric analysis of unalloyed and low alloyed steels. Determination of Si, Mn, P, Cu, Ni, Cr, Mo and Sn, following dissolution with nitric and sulphuric acids [Routine method]— 42 стр.
Methods of test for petroleum and its products, Determination of the manganese content of gasoline. Atomic absorption spectrometry (AAS) method— 12 стр.