Testing of lubricants; determination of the magnesium content of lubricating oils; direct determination by atomic absorption spectrometry (AAS)— 4 стр.
Testing of lubricants and fuels; determination of copper content of lubricating oils and liquid fuels; direct determination by atomic absorption spectrometry— 4 стр.
Testing of lubricants; determination of the magnesium content of lubricating oils; direct determination by atomic absorption spectrometry (AAS)— 4 стр.